diff --git a/backend/src/app.ts b/backend/src/app.ts
index cbe60d0..19a88b9 100644
--- a/backend/src/app.ts
+++ b/backend/src/app.ts
@@ -33,6 +33,7 @@ import { userPreferencesRoutes } from './features/user-preferences';
 import { userExportRoutes } from './features/user-export';
 import { userImportRoutes } from './features/user-import';
 import { ownershipCostsRoutes } from './features/ownership-costs';
+import { subscriptionsRoutes, donationsRoutes, webhooksRoutes } from './features/subscriptions';
 import { pool } from './core/config/database';
 import { configRoutes } from './core/config/config.routes';
 
@@ -94,7 +95,7 @@ async function buildApp(): Promise<FastifyInstance> {
       status: 'healthy',
       timestamp: new Date().toISOString(),
       environment: process.env['NODE_ENV'],
-      features: ['admin', 'auth', 'config', 'onboarding', 'vehicles', 'documents', 'fuel-logs', 'stations', 'maintenance', 'platform', 'notifications', 'user-profile', 'user-preferences', 'user-export', 'user-import', 'ownership-costs']
+      features: ['admin', 'auth', 'config', 'onboarding', 'vehicles', 'documents', 'fuel-logs', 'stations', 'maintenance', 'platform', 'notifications', 'user-profile', 'user-preferences', 'user-export', 'user-import', 'ownership-costs', 'subscriptions', 'donations']
     });
   });
 
@@ -104,7 +105,7 @@ async function buildApp(): Promise<FastifyInstance> {
       status: 'healthy',
       scope: 'api',
       timestamp: new Date().toISOString(),
-      features: ['admin', 'auth', 'config', 'onboarding', 'vehicles', 'documents', 'fuel-logs', 'stations', 'maintenance', 'platform', 'notifications', 'user-profile', 'user-preferences', 'user-export', 'user-import', 'ownership-costs']
+      features: ['admin', 'auth', 'config', 'onboarding', 'vehicles', 'documents', 'fuel-logs', 'stations', 'maintenance', 'platform', 'notifications', 'user-profile', 'user-preferences', 'user-export', 'user-import', 'ownership-costs', 'subscriptions', 'donations']
     });
   });
 
@@ -147,6 +148,9 @@ async function buildApp(): Promise<FastifyInstance> {
   await app.register(userExportRoutes, { prefix: '/api' });
   await app.register(userImportRoutes, { prefix: '/api' });
   await app.register(ownershipCostsRoutes, { prefix: '/api' });
+  await app.register(subscriptionsRoutes, { prefix: '/api' });
+  await app.register(donationsRoutes, { prefix: '/api' });
+  await app.register(webhooksRoutes, { prefix: '/api' });
   await app.register(configRoutes, { prefix: '/api' });
 
   // 404 handler
diff --git a/backend/src/features/subscriptions/api/donations.controller.ts b/backend/src/features/subscriptions/api/donations.controller.ts
new file mode 100644
index 0000000..72f5209
--- /dev/null
+++ b/backend/src/features/subscriptions/api/donations.controller.ts
@@ -0,0 +1,81 @@
+/**
+ * @ai-summary Donations HTTP controller
+ * @ai-context Handles donation creation and history endpoints
+ */
+
+import { FastifyRequest, FastifyReply } from 'fastify';
+import { DonationsService } from '../domain/donations.service';
+import { SubscriptionsRepository } from '../data/subscriptions.repository';
+import { StripeClient } from '../external/stripe/stripe.client';
+import { pool } from '../../../core/config/database';
+import { logger } from '../../../core/logging/logger';
+
+interface CreateDonationBody {
+  amount: number;
+}
+
+export class DonationsController {
+  private service: DonationsService;
+
+  constructor() {
+    const repository = new SubscriptionsRepository(pool);
+    const stripeClient = new StripeClient();
+    this.service = new DonationsService(repository, stripeClient, pool);
+  }
+
+  /**
+   * POST /api/donations - Create donation payment intent
+   */
+  async createDonation(request: FastifyRequest, reply: FastifyReply) {
+    try {
+      const userId = (request as any).user.sub;
+      const { amount } = request.body as CreateDonationBody;
+
+      logger.info('Creating donation', { userId, amount });
+
+      // Validate amount
+      if (!amount || amount <= 0) {
+        return reply.code(400).send({ error: 'Invalid amount' });
+      }
+
+      // Convert dollars to cents
+      const amountCents = Math.round(amount * 100);
+
+      // Create donation
+      const result = await this.service.createDonation(userId, amountCents);
+
+      return reply.code(201).send(result);
+    } catch (error: any) {
+      logger.error('Failed to create donation', {
+        error: error.message,
+      });
+
+      if (error.message.includes('must be at least')) {
+        return reply.code(400).send({ error: error.message });
+      }
+
+      return reply.code(500).send({ error: 'Failed to create donation' });
+    }
+  }
+
+  /**
+   * GET /api/donations - Get user's donation history
+   */
+  async getDonations(request: FastifyRequest, reply: FastifyReply) {
+    try {
+      const userId = (request as any).user.sub;
+
+      logger.info('Getting donations', { userId });
+
+      const donations = await this.service.getUserDonations(userId);
+
+      return reply.code(200).send(donations);
+    } catch (error: any) {
+      logger.error('Failed to get donations', {
+        error: error.message,
+      });
+
+      return reply.code(500).send({ error: 'Failed to get donations' });
+    }
+  }
+}
diff --git a/backend/src/features/subscriptions/api/donations.routes.ts b/backend/src/features/subscriptions/api/donations.routes.ts
new file mode 100644
index 0000000..3d7f16a
--- /dev/null
+++ b/backend/src/features/subscriptions/api/donations.routes.ts
@@ -0,0 +1,26 @@
+/**
+ * @ai-summary Donations HTTP routes
+ * @ai-context Defines donation endpoints with authentication
+ */
+
+import { FastifyInstance, FastifyPluginAsync, FastifyPluginOptions } from 'fastify';
+import { DonationsController } from './donations.controller';
+
+export const donationsRoutes: FastifyPluginAsync = async (
+  fastify: FastifyInstance,
+  _opts: FastifyPluginOptions
+) => {
+  const controller = new DonationsController();
+
+  // POST /api/donations - Create donation
+  fastify.post('/donations', {
+    preHandler: [fastify.authenticate],
+    handler: controller.createDonation.bind(controller),
+  });
+
+  // GET /api/donations - Get donation history
+  fastify.get('/donations', {
+    preHandler: [fastify.authenticate],
+    handler: controller.getDonations.bind(controller),
+  });
+};
diff --git a/backend/src/features/subscriptions/domain/donations.service.ts b/backend/src/features/subscriptions/domain/donations.service.ts
new file mode 100644
index 0000000..28ac36e
--- /dev/null
+++ b/backend/src/features/subscriptions/domain/donations.service.ts
@@ -0,0 +1,150 @@
+/**
+ * @ai-summary Donations business logic and payment processing
+ * @ai-context Manages one-time donations with Stripe PaymentIntent
+ */
+
+import { Pool } from 'pg';
+import { logger } from '../../../core/logging/logger';
+import { SubscriptionsRepository } from '../data/subscriptions.repository';
+import { StripeClient } from '../external/stripe/stripe.client';
+import { Donation, DonationResponse } from './subscriptions.types';
+
+export class DonationsService {
+  constructor(
+    private repository: SubscriptionsRepository,
+    private stripeClient: StripeClient,
+    _pool: Pool
+  ) {}
+
+  /**
+   * Create a payment intent for donation
+   */
+  async createDonation(
+    userId: string,
+    amountCents: number,
+    currency: string = 'usd'
+  ): Promise<{ clientSecret: string; donationId: string }> {
+    try {
+      logger.info('Creating donation', { userId, amountCents, currency });
+
+      // Validate amount (must be positive, Stripe has $0.50 minimum)
+      if (amountCents < 50) {
+        throw new Error('Donation amount must be at least $0.50');
+      }
+
+      if (amountCents <= 0) {
+        throw new Error('Donation amount must be positive');
+      }
+
+      // Create Stripe PaymentIntent
+      const paymentIntent = await this.stripeClient.createPaymentIntent(
+        amountCents,
+        currency
+      );
+
+      // Create donation record in database (status: pending)
+      const donation = await this.repository.createDonation({
+        userId,
+        stripePaymentIntentId: paymentIntent.id,
+        amountCents,
+        currency,
+      });
+
+      logger.info('Donation created', {
+        donationId: donation.id,
+        paymentIntentId: paymentIntent.id,
+        userId,
+        amountCents,
+      });
+
+      // Return clientSecret for frontend to complete payment
+      if (!paymentIntent.client_secret) {
+        throw new Error('Payment intent did not return client_secret');
+      }
+
+      return {
+        clientSecret: paymentIntent.client_secret,
+        donationId: donation.id,
+      };
+    } catch (error: any) {
+      logger.error('Failed to create donation', {
+        userId,
+        amountCents,
+        currency,
+        error: error.message,
+      });
+      throw error;
+    }
+  }
+
+  /**
+   * Complete donation after payment succeeds
+   */
+  async completeDonation(
+    stripePaymentIntentId: string
+  ): Promise<Donation | null> {
+    try {
+      logger.info('Completing donation', { stripePaymentIntentId });
+
+      // Find donation by payment intent ID
+      const donation = await this.repository.findDonationByPaymentIntentId(
+        stripePaymentIntentId
+      );
+
+      if (!donation) {
+        logger.warn('Donation not found for payment intent', { stripePaymentIntentId });
+        return null;
+      }
+
+      // Update donation status to 'succeeded'
+      const updatedDonation = await this.repository.updateDonation(donation.id, {
+        status: 'succeeded',
+      });
+
+      logger.info('Donation completed', {
+        donationId: donation.id,
+        stripePaymentIntentId,
+      });
+
+      return updatedDonation;
+    } catch (error: any) {
+      logger.error('Failed to complete donation', {
+        stripePaymentIntentId,
+        error: error.message,
+      });
+      throw error;
+    }
+  }
+
+  /**
+   * Get user's donation history
+   */
+  async getUserDonations(userId: string): Promise<DonationResponse[]> {
+    try {
+      const donations = await this.repository.findDonationsByUserId(userId);
+      return donations.map(donation => this.mapToResponse(donation));
+    } catch (error: any) {
+      logger.error('Failed to get user donations', {
+        userId,
+        error: error.message,
+      });
+      throw error;
+    }
+  }
+
+  /**
+   * Map donation entity to response DTO
+   */
+  private mapToResponse(donation: Donation): DonationResponse {
+    return {
+      id: donation.id,
+      userId: donation.userId,
+      stripePaymentIntentId: donation.stripePaymentIntentId,
+      amountCents: donation.amountCents,
+      currency: donation.currency,
+      status: donation.status,
+      createdAt: donation.createdAt.toISOString(),
+      updatedAt: donation.updatedAt.toISOString(),
+    };
+  }
+}
diff --git a/backend/src/features/subscriptions/domain/subscriptions.service.ts b/backend/src/features/subscriptions/domain/subscriptions.service.ts
index f422dd4..4f4be22 100644
--- a/backend/src/features/subscriptions/domain/subscriptions.service.ts
+++ b/backend/src/features/subscriptions/domain/subscriptions.service.ts
@@ -400,6 +400,9 @@ export class SubscriptionsService {
         case 'invoice.payment_failed':
           await this.handlePaymentFailed(event);
           break;
+        case 'payment_intent.succeeded':
+          await this.handleDonationPaymentSucceeded(event);
+          break;
         default:
           logger.info('Unhandled webhook event type', { eventType: event.type });
       }
@@ -598,6 +601,43 @@ export class SubscriptionsService {
     });
   }
 
+  /**
+   * Handle payment_intent.succeeded webhook for donations
+   */
+  private async handleDonationPaymentSucceeded(event: StripeWebhookEvent): Promise<void> {
+    const paymentIntent = event.data.object;
+
+    // Check if this is a donation (based on metadata)
+    if (paymentIntent.metadata?.type !== 'donation') {
+      logger.info('PaymentIntent is not a donation, skipping', {
+        paymentIntentId: paymentIntent.id,
+      });
+      return;
+    }
+
+    // Find donation by payment intent ID
+    const donation = await this.repository.findDonationByPaymentIntentId(
+      paymentIntent.id
+    );
+
+    if (!donation) {
+      logger.warn('Donation not found for payment intent', {
+        paymentIntentId: paymentIntent.id,
+      });
+      return;
+    }
+
+    // Update donation status to succeeded
+    await this.repository.updateDonation(donation.id, {
+      status: 'succeeded',
+    });
+
+    logger.info('Donation marked as succeeded via webhook', {
+      donationId: donation.id,
+      paymentIntentId: paymentIntent.id,
+    });
+  }
+
   /**
    * Sync subscription tier to user_profiles table
    */
diff --git a/backend/src/features/subscriptions/external/stripe/stripe.client.ts b/backend/src/features/subscriptions/external/stripe/stripe.client.ts
index 1547c4a..d59019c 100644
--- a/backend/src/features/subscriptions/external/stripe/stripe.client.ts
+++ b/backend/src/features/subscriptions/external/stripe/stripe.client.ts
@@ -217,6 +217,7 @@ export class StripeClient {
         status: paymentIntent.status,
         customer: paymentIntent.customer as string | undefined,
         payment_method: paymentIntent.payment_method as string | undefined,
+        client_secret: paymentIntent.client_secret,
         created: paymentIntent.created,
         metadata: paymentIntent.metadata,
       };
diff --git a/backend/src/features/subscriptions/external/stripe/stripe.types.ts b/backend/src/features/subscriptions/external/stripe/stripe.types.ts
index d26bc1d..7b9e35a 100644
--- a/backend/src/features/subscriptions/external/stripe/stripe.types.ts
+++ b/backend/src/features/subscriptions/external/stripe/stripe.types.ts
@@ -46,6 +46,7 @@ export interface StripePaymentIntent {
   status: 'requires_payment_method' | 'requires_confirmation' | 'requires_action' | 'processing' | 'requires_capture' | 'canceled' | 'succeeded';
   customer?: string;
   payment_method?: string;
+  client_secret: string | null;
   created: number;
   metadata?: Record<string, string>;
 }
diff --git a/backend/src/features/subscriptions/index.ts b/backend/src/features/subscriptions/index.ts
index 949f5a8..b26ce49 100644
--- a/backend/src/features/subscriptions/index.ts
+++ b/backend/src/features/subscriptions/index.ts
@@ -40,9 +40,11 @@ export { StripeClient } from './external/stripe/stripe.client';
 // Repository
 export { SubscriptionsRepository } from './data/subscriptions.repository';
 
-// Service
+// Services
 export { SubscriptionsService } from './domain/subscriptions.service';
+export { DonationsService } from './domain/donations.service';
 
 // Routes
 export { webhooksRoutes } from './api/webhooks.routes';
 export { subscriptionsRoutes } from './api/subscriptions.routes';
+export { donationsRoutes } from './api/donations.routes';
diff --git a/frontend/src/features/subscription/api/subscription.api.ts b/frontend/src/features/subscription/api/subscription.api.ts
index 61df5ed..de97eac 100644
--- a/frontend/src/features/subscription/api/subscription.api.ts
+++ b/frontend/src/features/subscription/api/subscription.api.ts
@@ -9,4 +9,6 @@ export const subscriptionApi = {
   updatePaymentMethod: (data: PaymentMethodUpdateRequest) => apiClient.put('/subscriptions/payment-method', data),
   getInvoices: () => apiClient.get('/subscriptions/invoices'),
   downgrade: (data: DowngradeRequest) => apiClient.post('/subscriptions/downgrade', data),
+  createDonation: (amount: number) => apiClient.post('/donations', { amount }),
+  getDonations: () => apiClient.get('/donations'),
 };
diff --git a/frontend/src/features/subscription/components/DonationSection.tsx b/frontend/src/features/subscription/components/DonationSection.tsx
new file mode 100644
index 0000000..2a5d016
--- /dev/null
+++ b/frontend/src/features/subscription/components/DonationSection.tsx
@@ -0,0 +1,246 @@
+import React, { useState } from 'react';
+import {
+  Box,
+  Typography,
+  TextField,
+  Button,
+  CircularProgress,
+  Alert,
+  Table,
+  TableBody,
+  TableCell,
+  TableContainer,
+  TableHead,
+  TableRow,
+  Chip,
+} from '@mui/material';
+import { CardElement, useStripe, useElements } from '@stripe/react-stripe-js';
+import { format } from 'date-fns';
+import toast from 'react-hot-toast';
+import { Card } from '../../../shared-minimal/components/Card';
+import { useCreateDonation, useDonations } from '../hooks/useSubscription';
+import type { StripeCardElementChangeEvent } from '@stripe/stripe-js';
+import type { SubscriptionTier } from '../types/subscription.types';
+
+interface DonationSectionProps {
+  currentTier?: SubscriptionTier;
+}
+
+const CARD_ELEMENT_OPTIONS = {
+  style: {
+    base: {
+      fontSize: '16px',
+      color: '#424770',
+      '::placeholder': {
+        color: '#aab7c4',
+      },
+    },
+    invalid: {
+      color: '#9e2146',
+    },
+  },
+};
+
+export const DonationSection: React.FC<DonationSectionProps> = ({ currentTier }) => {
+  const stripe = useStripe();
+  const elements = useElements();
+  const [amount, setAmount] = useState<string>('');
+  const [error, setError] = useState<string | null>(null);
+  const [processing, setProcessing] = useState(false);
+  const [cardComplete, setCardComplete] = useState(false);
+  const [showSuccess, setShowSuccess] = useState(false);
+
+  const createDonationMutation = useCreateDonation();
+  const { data: donationsData, isLoading: isLoadingDonations } = useDonations();
+
+  const donations = donationsData?.data || [];
+
+  const handleCardChange = (event: StripeCardElementChangeEvent) => {
+    setError(event.error?.message || null);
+    setCardComplete(event.complete);
+  };
+
+  const handleSubmit = async (event: React.FormEvent) => {
+    event.preventDefault();
+
+    if (!stripe || !elements) {
+      return;
+    }
+
+    const cardElement = elements.getElement(CardElement);
+    if (!cardElement) {
+      return;
+    }
+
+    // Validate amount
+    const amountNum = parseFloat(amount);
+    if (isNaN(amountNum) || amountNum < 0.5) {
+      setError('Minimum donation amount is $0.50');
+      return;
+    }
+
+    setProcessing(true);
+    setError(null);
+
+    try {
+      // Create donation payment intent
+      const donationResponse = await createDonationMutation.mutateAsync(amountNum);
+      const { clientSecret } = donationResponse.data;
+
+      // Confirm payment with Stripe
+      const { error: confirmError } = await stripe.confirmCardPayment(clientSecret, {
+        payment_method: {
+          card: cardElement,
+        },
+      });
+
+      if (confirmError) {
+        setError(confirmError.message || 'Payment failed');
+        setProcessing(false);
+        return;
+      }
+
+      // Success!
+      setShowSuccess(true);
+      setAmount('');
+      cardElement.clear();
+      toast.success('Thank you for your donation!');
+
+      // Hide success message after 5 seconds
+      setTimeout(() => {
+        setShowSuccess(false);
+      }, 5000);
+    } catch (err: unknown) {
+      const error = err as { response?: { data?: { error?: string } } };
+      setError(error.response?.data?.error || 'An unexpected error occurred');
+    } finally {
+      setProcessing(false);
+    }
+  };
+
+  const isFormValid = amount && parseFloat(amount) >= 0.5 && cardComplete && !processing;
+
+  return (
+    <Card padding="lg">
+      <Typography variant="h6" fontWeight="bold" gutterBottom>
+        Support MotoVaultPro
+      </Typography>
+
+      {currentTier === 'free' && (
+        <Alert severity="info" sx={{ mb: 3 }}>
+          Love MotoVaultPro? Consider making a one-time donation to support development!
+        </Alert>
+      )}
+
+      <Typography variant="body2" color="text.secondary" gutterBottom sx={{ mb: 3 }}>
+        Your donations help us continue to improve and maintain MotoVaultPro. Thank you for your support!
+      </Typography>
+
+      {showSuccess && (
+        <Alert severity="success" sx={{ mb: 3 }}>
+          Thank you for your generous donation! Your support means the world to us.
+        </Alert>
+      )}
+
+      <form onSubmit={handleSubmit}>
+        <Box sx={{ mb: 3 }}>
+          <Typography variant="subtitle2" gutterBottom>
+            Donation Amount
+          </Typography>
+          <TextField
+            fullWidth
+            type="number"
+            value={amount}
+            onChange={(e) => setAmount(e.target.value)}
+            placeholder="Enter amount"
+            InputProps={{
+              startAdornment: <Typography sx={{ mr: 1 }}>$</Typography>,
+            }}
+            inputProps={{
+              min: 0.5,
+              step: 0.01,
+            }}
+            disabled={processing}
+          />
+        </Box>
+
+        <Box sx={{ mb: 3 }}>
+          <Typography variant="subtitle2" gutterBottom>
+            Card Details
+          </Typography>
+          <Box
+            sx={{
+              border: 1,
+              borderColor: 'divider',
+              borderRadius: 1,
+              p: 2,
+              '&:hover': {
+                borderColor: 'primary.main',
+              },
+            }}
+          >
+            <CardElement options={CARD_ELEMENT_OPTIONS} onChange={handleCardChange} />
+          </Box>
+        </Box>
+
+        {error && (
+          <Alert severity="error" sx={{ mb: 2 }}>
+            {error}
+          </Alert>
+        )}
+
+        <Button
+          type="submit"
+          variant="contained"
+          color="primary"
+          fullWidth
+          disabled={!isFormValid}
+          startIcon={processing && <CircularProgress size={20} />}
+        >
+          {processing ? 'Processing...' : 'Donate'}
+        </Button>
+      </form>
+
+      {donations.length > 0 && (
+        <Box sx={{ mt: 4 }}>
+          <Typography variant="subtitle1" fontWeight="bold" gutterBottom>
+            Donation History
+          </Typography>
+
+          {isLoadingDonations ? (
+            <Box sx={{ display: 'flex', justifyContent: 'center', p: 3 }}>
+              <CircularProgress />
+            </Box>
+          ) : (
+            <TableContainer>
+              <Table>
+                <TableHead>
+                  <TableRow>
+                    <TableCell>Date</TableCell>
+                    <TableCell>Amount</TableCell>
+                    <TableCell>Status</TableCell>
+                  </TableRow>
+                </TableHead>
+                <TableBody>
+                  {donations.map((donation: any) => (
+                    <TableRow key={donation.id}>
+                      <TableCell>{format(new Date(donation.createdAt), 'MMM dd, yyyy')}</TableCell>
+                      <TableCell>${(donation.amountCents / 100).toFixed(2)}</TableCell>
+                      <TableCell>
+                        <Chip
+                          label={donation.status}
+                          color={donation.status === 'succeeded' ? 'success' : 'default'}
+                          size="small"
+                        />
+                      </TableCell>
+                    </TableRow>
+                  ))}
+                </TableBody>
+              </Table>
+            </TableContainer>
+          )}
+        </Box>
+      )}
+    </Card>
+  );
+};
diff --git a/frontend/src/features/subscription/components/DonationSectionMobile.tsx b/frontend/src/features/subscription/components/DonationSectionMobile.tsx
new file mode 100644
index 0000000..6c46769
--- /dev/null
+++ b/frontend/src/features/subscription/components/DonationSectionMobile.tsx
@@ -0,0 +1,224 @@
+import React, { useState } from 'react';
+import { CardElement, useStripe, useElements } from '@stripe/react-stripe-js';
+import { format } from 'date-fns';
+import toast from 'react-hot-toast';
+import { GlassCard } from '../../../shared-minimal/components/mobile/GlassCard';
+import { useCreateDonation, useDonations } from '../hooks/useSubscription';
+import type { StripeCardElementChangeEvent } from '@stripe/stripe-js';
+import type { SubscriptionTier } from '../types/subscription.types';
+
+interface DonationSectionMobileProps {
+  currentTier?: SubscriptionTier;
+}
+
+const CARD_ELEMENT_OPTIONS = {
+  style: {
+    base: {
+      fontSize: '16px',
+      color: '#424770',
+      '::placeholder': {
+        color: '#aab7c4',
+      },
+    },
+    invalid: {
+      color: '#9e2146',
+    },
+  },
+};
+
+export const DonationSectionMobile: React.FC<DonationSectionMobileProps> = ({ currentTier }) => {
+  const stripe = useStripe();
+  const elements = useElements();
+  const [amount, setAmount] = useState<string>('');
+  const [error, setError] = useState<string | null>(null);
+  const [processing, setProcessing] = useState(false);
+  const [cardComplete, setCardComplete] = useState(false);
+  const [showSuccess, setShowSuccess] = useState(false);
+
+  const createDonationMutation = useCreateDonation();
+  const { data: donationsData, isLoading: isLoadingDonations } = useDonations();
+
+  const donations = donationsData?.data || [];
+
+  const handleCardChange = (event: StripeCardElementChangeEvent) => {
+    setError(event.error?.message || null);
+    setCardComplete(event.complete);
+  };
+
+  const handleSubmit = async (event: React.FormEvent) => {
+    event.preventDefault();
+
+    if (!stripe || !elements) {
+      return;
+    }
+
+    const cardElement = elements.getElement(CardElement);
+    if (!cardElement) {
+      return;
+    }
+
+    // Validate amount
+    const amountNum = parseFloat(amount);
+    if (isNaN(amountNum) || amountNum < 0.5) {
+      setError('Minimum donation amount is $0.50');
+      return;
+    }
+
+    setProcessing(true);
+    setError(null);
+
+    try {
+      // Create donation payment intent
+      const donationResponse = await createDonationMutation.mutateAsync(amountNum);
+      const { clientSecret } = donationResponse.data;
+
+      // Confirm payment with Stripe
+      const { error: confirmError } = await stripe.confirmCardPayment(clientSecret, {
+        payment_method: {
+          card: cardElement,
+        },
+      });
+
+      if (confirmError) {
+        setError(confirmError.message || 'Payment failed');
+        setProcessing(false);
+        return;
+      }
+
+      // Success!
+      setShowSuccess(true);
+      setAmount('');
+      cardElement.clear();
+      toast.success('Thank you for your donation!');
+
+      // Hide success message after 5 seconds
+      setTimeout(() => {
+        setShowSuccess(false);
+      }, 5000);
+    } catch (err: unknown) {
+      const error = err as { response?: { data?: { error?: string } } };
+      setError(error.response?.data?.error || 'An unexpected error occurred');
+    } finally {
+      setProcessing(false);
+    }
+  };
+
+  const isFormValid = amount && parseFloat(amount) >= 0.5 && cardComplete && !processing;
+
+  return (
+    <GlassCard>
+      <h2 className="text-xl font-bold text-slate-800 dark:text-avus mb-3">
+        Support MotoVaultPro
+      </h2>
+
+      {currentTier === 'free' && (
+        <div className="bg-blue-50 dark:bg-blue-900/20 border border-blue-200 dark:border-blue-700 rounded-xl p-3 mb-4">
+          <p className="text-sm text-blue-800 dark:text-blue-300">
+            Love MotoVaultPro? Consider making a one-time donation to support development!
+          </p>
+        </div>
+      )}
+
+      <p className="text-sm text-slate-600 dark:text-titanio mb-4">
+        Your donations help us continue to improve and maintain MotoVaultPro. Thank you for your support!
+      </p>
+
+      {showSuccess && (
+        <div className="bg-green-50 dark:bg-green-900/20 border border-green-200 dark:border-green-700 rounded-xl p-3 mb-4">
+          <p className="text-sm text-green-800 dark:text-green-300">
+            Thank you for your generous donation! Your support means the world to us.
+          </p>
+        </div>
+      )}
+
+      <form onSubmit={handleSubmit}>
+        <div className="mb-4">
+          <label className="block text-sm font-medium text-slate-700 dark:text-avus mb-2">
+            Donation Amount
+          </label>
+          <div className="relative">
+            <span className="absolute left-3 top-3 text-slate-600 dark:text-titanio">$</span>
+            <input
+              type="number"
+              value={amount}
+              onChange={(e) => setAmount(e.target.value)}
+              placeholder="Enter amount"
+              min="0.5"
+              step="0.01"
+              disabled={processing}
+              className="w-full pl-8 pr-4 py-3 bg-white dark:bg-nero border border-slate-200 dark:border-grigio rounded-xl text-slate-900 dark:text-white placeholder:text-slate-400 dark:placeholder:text-titanio focus:outline-none focus:ring-2 focus:ring-rose-500 min-h-[44px]"
+            />
+          </div>
+        </div>
+
+        <div className="mb-4">
+          <label className="block text-sm font-medium text-slate-700 dark:text-avus mb-2">
+            Card Details
+          </label>
+          <div className="border border-slate-200 dark:border-grigio rounded-xl p-3 bg-white dark:bg-nero">
+            <CardElement options={CARD_ELEMENT_OPTIONS} onChange={handleCardChange} />
+          </div>
+        </div>
+
+        {error && (
+          <div className="bg-red-50 dark:bg-red-900/20 border border-red-200 dark:border-red-700 rounded-xl p-3 mb-4">
+            <p className="text-sm text-red-800 dark:text-red-300">{error}</p>
+          </div>
+        )}
+
+        <button
+          type="submit"
+          disabled={!isFormValid}
+          className={`w-full py-3 px-4 rounded-xl font-semibold min-h-[44px] ${
+            isFormValid
+              ? 'bg-rose-500 text-white hover:bg-rose-600'
+              : 'bg-gray-200 dark:bg-gray-700 text-gray-500 dark:text-gray-400'
+          }`}
+        >
+          {processing ? 'Processing...' : 'Donate'}
+        </button>
+      </form>
+
+      {donations.length > 0 && (
+        <div className="mt-6">
+          <h3 className="text-lg font-bold text-slate-800 dark:text-avus mb-3">
+            Donation History
+          </h3>
+
+          {isLoadingDonations ? (
+            <div className="flex justify-center p-6">
+              <div className="animate-spin rounded-full h-8 w-8 border-b-2 border-rose-500"></div>
+            </div>
+          ) : (
+            <div className="space-y-2">
+              {donations.map((donation: any) => (
+                <div
+                  key={donation.id}
+                  className="flex justify-between items-center p-3 bg-slate-50 dark:bg-scuro rounded-xl"
+                >
+                  <div>
+                    <div className="text-sm font-medium text-slate-800 dark:text-avus">
+                      {format(new Date(donation.createdAt), 'MMM dd, yyyy')}
+                    </div>
+                    <div className="text-xs text-slate-600 dark:text-titanio">
+                      ${(donation.amountCents / 100).toFixed(2)}
+                    </div>
+                  </div>
+                  <span
+                    className={`text-xs px-2 py-1 rounded-full ${
+                      donation.status === 'succeeded'
+                        ? 'bg-green-100 text-green-800 dark:bg-green-900/30 dark:text-green-400'
+                        : 'bg-gray-100 text-gray-800 dark:bg-gray-900/30 dark:text-gray-400'
+                    }`}
+                  >
+                    {donation.status}
+                  </span>
+                </div>
+              ))}
+            </div>
+          )}
+        </div>
+      )}
+    </GlassCard>
+  );
+};
diff --git a/frontend/src/features/subscription/hooks/useSubscription.ts b/frontend/src/features/subscription/hooks/useSubscription.ts
index 225ed4a..f091be7 100644
--- a/frontend/src/features/subscription/hooks/useSubscription.ts
+++ b/frontend/src/features/subscription/hooks/useSubscription.ts
@@ -91,3 +91,27 @@ export const useDowngrade = () => {
     },
   });
 };
+
+export const useCreateDonation = () => {
+  const queryClient = useQueryClient();
+  return useMutation({
+    mutationFn: (amount: number) => subscriptionApi.createDonation(amount),
+    onSuccess: () => {
+      queryClient.invalidateQueries({ queryKey: ['donations'] });
+    },
+    onError: (error: unknown) => {
+      const err = error as { response?: { data?: { error?: string } } };
+      toast.error(err.response?.data?.error || 'Donation failed');
+    },
+  });
+};
+
+export const useDonations = () => {
+  const { isAuthenticated, isLoading } = useAuth0();
+  return useQuery({
+    queryKey: ['donations'],
+    queryFn: () => subscriptionApi.getDonations(),
+    enabled: isAuthenticated && !isLoading,
+    staleTime: 5 * 60 * 1000,
+  });
+};
diff --git a/frontend/src/features/subscription/mobile/SubscriptionMobileScreen.tsx b/frontend/src/features/subscription/mobile/SubscriptionMobileScreen.tsx
index c622685..77bcd47 100644
--- a/frontend/src/features/subscription/mobile/SubscriptionMobileScreen.tsx
+++ b/frontend/src/features/subscription/mobile/SubscriptionMobileScreen.tsx
@@ -5,6 +5,7 @@ import { format } from 'date-fns';
 import { GlassCard } from '../../../shared-minimal/components/mobile/GlassCard';
 import { MobileContainer } from '../../../shared-minimal/components/mobile/MobileContainer';
 import { PaymentMethodForm } from '../components/PaymentMethodForm';
+import { DonationSectionMobile } from '../components/DonationSectionMobile';
 import {
   useSubscription,
   useCheckout,
@@ -346,6 +347,10 @@ export const SubscriptionMobileScreen: React.FC = () => {
             </div>
           )}
         </GlassCard>
+
+        <Elements stripe={stripePromise}>
+          <DonationSectionMobile currentTier={subscription?.tier} />
+        </Elements>
       </div>
 
       <MobileModal
diff --git a/frontend/src/features/subscription/pages/SubscriptionPage.tsx b/frontend/src/features/subscription/pages/SubscriptionPage.tsx
index 788d327..c256cff 100644
--- a/frontend/src/features/subscription/pages/SubscriptionPage.tsx
+++ b/frontend/src/features/subscription/pages/SubscriptionPage.tsx
@@ -22,6 +22,7 @@ import { TierCard } from '../components/TierCard';
 import { PaymentMethodForm } from '../components/PaymentMethodForm';
 import { BillingHistory } from '../components/BillingHistory';
 import { DowngradeFlow } from '../components/DowngradeFlow';
+import { DonationSection } from '../components/DonationSection';
 import {
   useSubscription,
   useCheckout,
@@ -250,7 +251,7 @@ export const SubscriptionPage: React.FC = () => {
         </Grid>
       </Card>
 
-      <Card padding="lg">
+      <Card padding="lg" className="mb-6">
         <Typography variant="h6" fontWeight="bold" gutterBottom>
           Billing History
         </Typography>
@@ -264,6 +265,10 @@ export const SubscriptionPage: React.FC = () => {
         )}
       </Card>
 
+      <Elements stripe={stripePromise}>
+        <DonationSection currentTier={subscription?.tier} />
+      </Elements>
+
       <Dialog
         open={showPaymentDialog}
         onClose={() => !checkoutMutation.isPending && setShowPaymentDialog(false)}