Overview & Verdict
Tax1099 by Zenwork is an official IRS-authorized e-file provider trusted by over 200,000 businesses and CPA practices. With federal regulations requiring e-filing for any company submitting 10 or more information returns, Tax1099 eliminates the headache of paper filing, postal mailing, and B-Notices.
Pros & Cons Breakdown
What We Like (Pros)
- ✓ Direct API integration with the IRS and 50+ state revenue departments for immediate filing approval
- ✓ Real-time TIN matching verifies contractor taxpayer IDs against IRS databases before filing
- ✓ Automated electronic W-9 solicitation collects digital signatures and W-9 data directly into your account
- ✓ Seamless data imports from QuickBooks, Xero, Bill.com, FreshBooks, and Excel spreadsheets
Room for Improvement (Cons)
- ✕ Volume pricing discounts kick in after 100+ filed forms
- ✕ Interface is utilitarian and compliance-focused rather than consumer flashy
Key Features & Technical Capabilities
Direct IRS E-Filing
Transmit 1099-NEC, 1099-MISC, 1099-K, W-2, and ACA 1095 forms directly to the IRS and receive electronic confirmations.
Combined Federal/State Filing
Automatically routes returns to participating state tax departments under the IRS CF/SF program.
Electronic Delivery & USPS Mailing
Tax1099 can email password-protected digital copies to contractors or print and mail physical paper copies via USPS.
IRS TIN Matching
Validate vendor Taxpayer Identification Numbers in real time to avoid costly $310+ IRS non-compliance penalties.
SolvaHub Editorial Verdict
Best suited for: Small businesses, accountants, payroll managers, and enterprises looking for fast, compliant, and cost-effective year-end contractor tax filing.
Frequently Asked Questions
Is Tax1099 approved by the IRS?
Yes. Tax1099 is an official IRS-authorized e-file provider with 256-bit bank-level encryption and SOC 2 certification.
Can Tax1099 mail paper forms to contractors for me?
Yes. Tax1099 offers optional USPS print-and-mail service with address validation.
Can I import contractor information from QuickBooks?
Yes. Tax1099 offers direct one-click imports from QuickBooks Online, QuickBooks Desktop, Xero, and CSV files.
Affiliate Disclosure
SolvaHub is an independent evaluation publication. We may earn a commission when you register or purchase services via links on this review page at no additional charge to you. This supports our independent testing lab and research operations.