
Avalara AvaTax
7.6#8 in tax compliance softwareFrom $699 a yearWebAPI
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| Fact | Avalara AvaTax | Tax1099 |
|---|---|---|
| API | The AvaTax REST API supports tax calculation, document modification, and address validation; the page also describes custom integrations through the API. | Its API supports federal and state filing and recipient-copy distribution for 1099, W-2 and payroll forms. |
| API capabilities | Avalara APIs support natural-language discovery and calling through MCP servers. | The published API documentation covers payer and recipient management, validation, PDF generation and payment-based form submission endpoints. |
| Free plan | No | Yes |
| Headquarters | Seattle, Washington | Fayetteville, Arkansas, United States |
| Integrations | Avalara states it has more than 1,400 signed partner integrations and names Shopify, NetSuite, QuickBooks, Sage, Microsoft Dynamics 365, SAP, Adobe Commerce, BigCommerce, WooCommerce, Salesforce, and Oracle among them. | Tax1099 advertises more than 12 no-code connections, including QuickBooks, ZohoBooks, Oracle NetSuite, Excel and Xero. |
| Purpose | AvaTax calculates tax in real time for sales and purchasing workflows across jurisdictions and tax types. | Tax1099 is an IRS-authorized e-filing and compliance platform for informational returns and other compliance data. |
AvaTax suits businesses that need tax calculations across multiple tax types, jurisdictions, and sales or purchasing systems. The listed audiences include small businesses, finance and accounting professionals, enterprise tax departments, developers, and partners.
Tax1099 suits individuals, small and medium businesses, accountants, CPAs, bookkeepers, and corporations handling informational returns. The site also presents solutions for gig businesses, marketplaces, and crypto exchanges.