Tax1099 Review: IRS-Approved E-Filing for LLCs and Accountants
If your LLC pays contractors, vendors, or freelancers, you need to file 1099s. Tax1099.com by Zenwork is an IRS-approved e-filing platform for 1099-NEC, 1099-MISC, W-2s, 1098s, 1042-S, and 40+ other forms. E-file to IRS, SSA, and states in one go, with TIN matching and mail fulfillment.
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Quick verdict
Tax1099 is one of the easiest, most affordable ways for an LLC to stay IRS-compliant. Founded in 2010 by Zenwork, it’s IRS-approved for eFiling through IRIS, supports 40+ federal and state forms, and handles bulk filing, TIN matching, address validation, and USPS mail.
Pricing is pay-as-you-go starting at ~$2.90 per form, with volume tiers down to $0.68. For a small business with 25 contractors, expect ~$118 including mailing. Unlimited users aggregate volume for lower pricing.
What is Tax1099?
Tax1099.com is a cloud platform for information return filing. You import payees via Excel, QuickBooks, Xero, or API, validate TINs, then e-file to IRS/SSA and states under the Combined Federal State Filing program. Recipients get copies via email portal or USPS mail.
Tax1099 pricing
No monthly subscription — pay per form filed. Volume discounts aggregate across all payers and users on the same account. Tap a card to start filing.
Starter Volume
- First 20 forms
- Best for 1-20 filings
- Email + IRS eFile
Growth Volume
- 21-150 forms
- Most LLCs land here
- TIN Match $0.37 each
Bulk Filer
- 500+ forms
- As low as $0.68 after 500
- Mail $1.90 domestic / $4.99 foreign
| Cost | Notes | |
|---|---|---|
| eFile first 20 | $2.99 each | Per form, aggregated |
| eFile next 130 (21-150) | $2.30 each | Drops automatically |
| eFile 151-500 | $1.31 each | |
| eFile 500+ | $0.68 each | Bulk rate |
| USPS mail | $1.90 | Foreign $4.99 |
| TIN Matching | $0.37 per check | Prevents B-notices |
What Tax1099 really costs
| Single LLC, 25 contractors | Bookkeeper, 3 clients | |
|---|---|---|
| eFile | 20×$2.99 + 5×$2.30 = $71.30 | 205 forms tiered = $363.80 |
| 25×$1.90 = $47.50 | 165×$1.90 = $313.50 | |
| Total | $118.80 | $677.30 |
Key features
40+ forms supported
1099-NEC, MISC, INT, DIV, R, K, W-2, W-2G, 1098, 1042-S, and state forms via CFSF.
IRS IRIS & AIR integration
Direct eFile to IRS, SSA, and states. Acceptance tracking and error correction.
TIN Matching & W-9
Real-time IRS TIN verification at $0.37, plus e-solicitation of W-9s.
Imports & API
Import from Excel, QuickBooks Online, Xero, or use REST API. Bulk edit and validation.
Pros and cons
What we like
- Pay per form, no monthly fee
- IRS-approved with direct IRIS filing
- QBO/Xero integration + API
- Volume pricing aggregates across clients
- TIN matching prevents penalties
What to watch
- Mail fees add up ($1.90 each)
- 940/941/1042-S priced separately
- Editing after submission creates new mail fee
- Support can be slower in January peak
Who is Tax1099 for?
A good fit if you…
- LLC paying 5+ contractors (1099-NEC)
- CPA/bookkeeper filing for multiple clients
- Marketplace or platform issuing 1099-K
- Need state filing and mail fulfillment
Look elsewhere if you…
- Only file 1-2 forms (IRS free portal may suffice)
- Need full payroll, not just W-2 eFile
- Want unlimited forms for flat monthly fee
- Require on-site software
FAQ
How much does Tax1099 cost?
$2.99 for first 20 eFiles, $2.30 for next 130, $1.31 up to 500, then $0.68. USPS mail $1.90 domestic. TIN Match $0.37. Volume aggregates account-wide.
Is Tax1099 IRS-approved?
Yes, IRS-approved eFile provider for information returns via AIR and IRIS, plus SSA for W-2s and CFSF for states.
Does it integrate with QuickBooks?
Yes, QuickBooks Online, Xero, Excel import, and API.
Final verdict
Tax1099 is the most cost-effective way for an LLC to e-file 1099s and W-2s without paper. Pay-as-you-go, bulk discounts, TIN matching, and mail service make January filing painless.
Start with 25 forms example ~$118.80
Start e-filing nowIRS-approved provider
Visit Tax1099.com