Head-to-head · 1099 Filing Software
IRS IRIS Taxpayer Portal vs Sovos 1099 Professional
IRS IRIS Taxpayer Portal leads on 1 check, Sovos 1099 Professional on 0, and 5 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreIRS IRIS Taxpayer Portal · 9.2/10
- Free planonly IRS IRIS Taxpayer Portal
- Most featuresSovos 1099 Professional · 5 of 5
IRS IRIS Taxpayer Portal scores higher on our rubric for 1099 filing software: 9.2 against 8.2 out of 10; our editors rank them #1 and #6.
IRS IRIS Taxpayer Portal offers free plan; Sovos 1099 Professional doesn't.
IRS IRIS Taxpayer Portal is the better fit for filers wanting a free IRS filing option. Sovos 1099 Professional is the better fit for established-volume filers wanting managed delivery.
- IRS IRIS Taxpayer Portal fits best
Filers wanting a free IRS filing option
- Sovos 1099 Professional fits best
Established-volume filers wanting managed delivery
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Side by side
| Feature | IRS IRIS Taxpayer Portal 9.2/10 Visit ↗ | Sovos 1099 Professional 8.2/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 9.2 | 8.2 |
| Ranking | #1 in 1099 Filing Software | #6 in 1099 Filing Software |
| Best for | Filers wanting a free IRS filing option | Established-volume filers wanting managed delivery |
| Pricing model | Free | Paid |
| Starting price | Free plan | From $499 · 7-day trial |
| Free plan | ✓ (best) | — |
| Free trial | — | — |
| Deployment | Cloud | Cloud |
| Platforms | Web | Web |
| Support | Phone, Docs | Live chat, Docs |
| Built for | Solo, Small business, Mid-market, Enterprise | Small business, Mid-market |
| Features IRS IRIS Taxpayer Portal 2/5 · Sovos 1099 Professional 5/5 | ||
| Federal e-filing | ✓ | ✓ |
| Recipient delivery | Not checked yet | ✓ (best) |
| State filing | Not checked yet | ✓ (best) |
| Correction filing | ✓ | ✓ |
| Bulk data import | Not checked yet | ✓ (best) |
| Specs | ||
| Pricing model | Not checked yet | Tiered |
| Form volume limit | Not checked yet | 100 forms |
| Our review | ||
| Pros |
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| Cons |
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| Our verdict | The IRS IRIS Taxpayer Portal is a free web service for businesses and other filers preparing and submitting information returns, including forms such as 1099 and 1042-S. It supports both manual form entry and CSV uploads, with up to 100… Read the review → |
Sovos 1099 Professional is a cloud-based tax-information reporting platform for small and medium-sized businesses filing hundreds to several thousand forms. It covers 1099-series forms, W-2, 1098, 1042 and related returns, with IRS… Read the review → |
Strengths and trade-offs
IRS IRIS Taxpayer Portal — where it wins
- File up to 100 returns per submission by manual entry or CSV upload
- Submit corrections and automatic extension requests
- Download payee copies and keep records of filed forms
Where it doesn't
- The portal does not provide built-in email or postal delivery of payee copies
- Each submission is limited to 100 returns
- Using the portal requires an IRIS Transmitter Control Code
Sovos 1099 Professional — where it wins
- Federal, state, correction and TIN-matching workflows in one service
- Print, mail and recipient eDelivery options extend beyond e-filing
- CSV, Excel and manual imports support bulk or flexible data entry
Where it doesn't
- Annual plans start at $499 per 100 forms
- Web deployment with NetSuite as the listed integration
- Seven-day trial requires a card and there is no free plan
- IRS IRIS Taxpayer Portal9.2/10 · Free plan
A free IRS filing portal with CSV uploads, corrections and extension requests.
Visit IRS IRISFull verdict → - Sovos 1099 Professional8.2/10 · From $499 · 7-day trial
A managed 1099 filing workflow for established filers that need delivery options.
Visit SovosFull verdict →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update