# Overview

[The Extend app](/content/platform-overview/index.html)  
[Web & mobile app](/content/virtual-card-app/index.html)  
[Virtual card API](/content/virtual-card-api/index.html)  
[AI toolkit](/content/ai-toolkit/index.html)  
[Preferred bank partners](/content/participating-banks/index.html)

# Features

[Virtual cards](/content/app-features#virtual-cards/index.html)  
[Budgets](/content/features/budgets/index.html)  
[Bill pay](/content/features/bill-pay/index.html)  
[Receipt management](/content/app-features#receipt-management/index.html)  
[Reimbursements](/content/app-features#reimbursements/index.html)  
[Reconciliation](/content/app-features#reporting-and-reconciliation/index.html)  
[Integrations](/content/app-features#integrations/index.html)  
[Explore all features](/content/app-features/index.html)

# Participating banks

[American Express](/content/pages/american-express/index.html)  
[Banc of California](/content/get-started/index.html)  
[BMO](/content/banks/bmo/index.html)  
[City National Bank](/content/get-started/index.html)  
[Corpay](/content/get-started/index.html)  
[HSBC](/content/banks/hsbc/index.html)  
[PNC](/content/banks/pnc/index.html)  
[Regions Bank](/content/get-started/index.html)  
[Silicon Valley Bank](/content/get-started/index.html)  
[Texas Capital](/content/banks/texas-capital/index.html)

# Extend for

- [Vendor payments](/content/solutions/vendor-payments/index.html)  
- [Virtual employee cards](/content/solutions/employee-cards/index.html)  
- [Expense management](/content/expense-management/index.html)  
- [Tracking spend](/content/solutions/control-spending/index.html)  
- [Reconciliation](/content/solutions/automate-reconciliation/index.html)  
- [Integrated payments](/content/solutions/integrated-payments/index.html)  
- [Custom AI agents](/content/ai-toolkit/index.html)

# By industry

- [Retail & ecommerce](/content/industries/retail-and-ecommerce/index.html)  
- [Legal services](/content/industries/legal-services/index.html)  
- [Construction & manufacturing](/content/industries/construction-and-manufacturing/index.html)  
- [Media & production agencies](/content/industries/media-and-production-agencies/index.html)  
- [Life sciences & medical](/content/industries/life-sciences-and-medical/index.html)

# QuickBooks Online integration

## Key takeaways: Tagging transactions for QuickBooks Online

- Assign expense categories before syncing to ensure accurate general ledger mapping  
- Speed up reconciliation by tagging transactions individually, in bulk, or at the virtual card level  
- Reduce manual coding with rules and AI-powered category suggestions for future transactions

With the QuickBooks Online integration connected, you and your team can tag cards and transactions with the expense category codes available in your QuickBooks account. This helps ensure every charge—virtual or supported physical card—is ready for reconciliation.

Each cleared transaction must have an Account expense category assigned before you can push it to QuickBooks. This ensures the transaction data maps correctly to your general ledger.

## How it works

1. **Code an individual transaction**  
   Tag a transaction directly from the transactions table or flyout with the appropriate expense category.

2. **Bulk code transactions**  
   Select multiple transactions and apply expense categories in one click — perfect for month-end cleanup.

3. **Tag virtual cards**  
   To save time, you can tag a virtual card with expense categories. These categories will automatically apply to all future transactions on that card.

4. **Expense category rules**  
   Create rules to automatically code transactions based on virtual card, merchant, funding source, and other conditions.

5. **AI-powered category suggestions**  
   When enabled, Extend will analyze your historical coding patterns and suggest (or automatically apply) the most likely expense category as new transactions come in.

Expense categories can be edited on a transaction before it is synced to QuickBooks. Once synced, changes must be made directly in QuickBooks.

For more information on setting up your expense categories, please refer to [Creating and managing expense categories](https://support.paywithextend.com/hc/en-us/articles/4405633215895-Create-and-manage-expense-categories).