Everything you need for tax compliance
From R&D credits to multi-state sales tax, Taxy automates the entire tax lifecycle for startups. No more spreadsheets, no more surprises.
R&D Tax Credit Automation
Our AI-powered system automatically identifies qualifying R&D activities by analyzing your codebase, time tracking, and expenses. We handle the complex calculations and documentation required by the IRS.
- Automatic code analysis to identify qualifying activities
- Time tracking integration for developer hours
- Expense categorization for supplies and equipment
- IRS-compliant documentation generation
- Support for both regular and simplified credit methods
- State R&D credit support for 30+ states
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Multi-State Sales Tax
Sales tax compliance is a nightmare for growing startups. We automate nexus tracking, rate calculation, filing, and remittance across all 50 states so you never have to worry about it.
- Automatic nexus monitoring and alerts
- Real-time tax rate calculation
- Automated filing and remittance
- Exemption certificate management
- Marketplace facilitator support
- Economic nexus threshold tracking
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Quarterly Estimated Taxes
Never miss a quarterly payment again. We calculate your estimated taxes based on real-time financial data and can even auto-pay on your behalf.
- Real-time estimated tax calculations
- Automatic payment reminders
- Optional auto-pay functionality
- Safe harbor calculations
- Federal and state support
- Penalty avoidance optimization
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Tax Calendar & Deadlines
A comprehensive tax calendar that tracks every deadline across federal, state, and local jurisdictions. Get reminders before it's too late.
- Personalized deadline tracking
- Email and SMS reminders
- Integration with Google/Outlook calendar
- Automatic deadline updates for extensions
- Team notifications and assignments
- Historical deadline tracking
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Plus everything else you need
Taxy comes packed with features to make tax compliance effortless.
Audit-Ready Documentation
Generate IRS-compliant reports and maintain organized records for any potential audit.
Team Collaboration
Invite your accountant, CFO, or investors with role-based permissions.
Custom Reports
Generate detailed tax reports for board meetings, investors, or internal analysis.
Notifications & Alerts
Stay informed with smart alerts about upcoming deadlines, nexus changes, and more.
Data Export
Export your data in any format—CSV, PDF, or direct integration with your tools.
Activity Audit Log
Complete visibility into every action taken in your account for compliance and security.
Connects with your stack
Taxy integrates with 50+ tools to automatically sync your financial data.
Stripe
PaymentsAutomatic transaction import and sales tax calculation
QuickBooks
AccountingTwo-way sync with your general ledger
Xero
AccountingReal-time financial data synchronization
Gusto
PayrollEmployee data for R&D credit calculations
Brex
BankingExpense categorization and tracking
Mercury
BankingTransaction monitoring and reconciliation
GitHub
DevelopmentCode analysis for R&D credit qualification
GitLab
DevelopmentCommit history for R&D documentation
Jira
Project ManagementIssue tracking for R&D activity logging
Linear
Project ManagementEngineering time tracking integration
Shopify
E-commerceSales tax calculation for online stores
Plaid
BankingSecure bank account connection
Don't see your tool? Request an integration
Build custom integrations
Our REST API gives you full access to Taxy's capabilities. Calculate taxes, retrieve credits, generate reports—all programmatically.
curl -X POST \
https://api.taxy.io/v1/calculate \
-H "Authorization: Bearer sk_..." \
-d '{
"amount": 99.99,
"from_state": "CA",
"to_state": "NY"
}'Ready to simplify your taxes?
Start your free 14-day trial and see how much time and money you can save.