Integrations › BoomTax API - Automate 1099, W-2, and ACA E-Filing
At a Glance
API Overview
The BoomTax API is a RESTful web service that allows you to programmatically submit 1099, W-2, and ACA forms to the IRS and SSA. Integrate tax compliance directly into your software without manual data entry or file uploads.
Our API is designed for payroll providers, accounting platforms, service bureaus, and enterprise IT teams who need to automate high-volume tax form processing.
API Capabilities
Form Submission
- 1099 Forms: NEC, MISC, INT, DIV, R, B, K, S, and more
- W-2 Forms: W-2, W-3, W-2c, W-3c
- ACA Forms: 1095-C, 1094-C, 1095-B, 1094-B
- State Filing: Combined Federal/State supported
Core Functions
- Payer/Recipient Management: Create and update records
- Form Creation: Submit form data via JSON
- Validation: Pre-submission validation with error details
- Status Tracking: Real-time IRS/SSA acceptance status
- PDF Generation: Generate recipient copies
API Features
Secure
TLS 1.2+ encryption, API key authentication, and SOC 2 Type II compliant infrastructure.
High Volume
Handle thousands of forms per submission. Batch processing for enterprise-scale filing.
Developer Friendly
RESTful design, JSON payloads, detailed documentation, and sandbox environment for testing.
Who Uses Our API
Payroll Providers
Automate W-2 and 1099 filing for your clients directly from your payroll platform.
Accounting Software
Add 1099 e-filing capabilities to your accounting or AP platform.
Service Bureaus
White-label API for TPAs and outsourced compliance providers.
Enterprise IT
Integrate tax compliance into your internal HR/finance workflows.
API Workflow
Authenticate
Obtain API credentials and authenticate with your API key.
Submit Data
POST payer, recipient, and form data as JSON.
Validate
API validates data and returns errors or success confirmation.
E-File & Track
Initiate e-filing and poll for IRS/SSA acceptance status.
Technical Specifications
| Protocol | HTTPS (TLS 1.2+) |
|---|---|
| Format | JSON (application/json) |
| Authentication | API Key (Bearer token) |
| Rate Limits | Configurable per account |
| Sandbox | Full test environment available |
|---|---|
| Documentation | OpenAPI/Swagger spec |
| Support | Dedicated integration support |
| SLA | 99.9% uptime guarantee |
Frequently Asked Questions
Dedicated to simplifying complex IRS regulations for employers, with expertise in ACA, 1099, and W-2 compliance.
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BoomTax and its affiliates do not provide tax, legal, or accounting advice. This material has been prepared for informational purposes only, and is not intended to provide, and should not be relied on for, tax, legal, or accounting advice. You should consult your own tax, legal, and accounting advisors prior to engaging in any transaction.