Best MyTAXPrepOffice Alternatives in 2026

20 platforms from small business tax software ranked against MyTAXPrepOffice on the same published basis.

  1. 1MyTAXPrepOffice vs Tax Series
  2. 2MyTAXPrepOffice vs X.TAX Business Tax
  3. 3MyTAXPrepOffice vs ONESOURCE Certificate Manager
  4. 4MyTAXPrepOffice vs TaxAct
  5. 5MyTAXPrepOffice vs H&R Block Online
  6. 6MyTAXPrepOffice vs TurboTax
  7. 7MyTAXPrepOffice vs Instead
  8. 8MyTAXPrepOffice vs ProConnect Tax
  9. 9MyTAXPrepOffice vs UpTax
  10. 10MyTAXPrepOffice vs CCH Axcess Practice
  11. 11MyTAXPrepOffice vs Drake Tax
  12. 13MyTAXPrepOffice vs OLTPro
  13. 14MyTAXPrepOffice vs Sure-Fire Tax Software
  14. 15MyTAXPrepOffice vs TaxSlayer Pro
  15. 16MyTAXPrepOffice vs TTS Tax Software
  16. 17MyTAXPrepOffice vs UltimateTax
  17. 18MyTAXPrepOffice vs ATX
  18. 19MyTAXPrepOffice vs CCH ProSystem fx Tax
  19. 20MyTAXPrepOffice vs NTO Software
  20. 21MyTAXPrepOffice vs TaxWise

MyTAXPrepOffice alternatives compared

#PlatformScoreFree planFromRuns on
1Tax Series6.8No—API, Web
2X.TAX Business Tax6.7No—API, Web
3ONESOURCE Certificate Manager6.6No—API, self-hosted, Web, Windows
4TaxAct6.0Free plan$44.99/moWeb
5H&R Block Online5.9Free planFreeWeb, iOS, Android
6TurboTax5.9Free plan$79/moWeb
7Instead5.7Free planFreeWeb
8ProConnect Tax5.3No$17.50/moWeb, Windows
9UpTax5.3No—Web
10CCH Axcess Practice5.2No—Android, iOS, Web
11Drake Tax5.2No$25/moMac, Web, Windows
13OLTPro5.2No—Android, iOS, Web, Windows
14Sure-Fire Tax Software5.2No$56.58/moMac, Web, Windows
15TaxSlayer Pro5.2No$116.25/moiOS, Mac, Web, Windows
16TTS Tax Software5.2No$297/moWeb
17UltimateTax5.2No$15.67/moLinux, Mac, Web, Windows
18ATX5.1No——
19CCH ProSystem fx Tax5.1No—Windows
20NTO Software5.1No—Web, Windows
21TaxWise5.1No$35.75/moAndroid, iOS, Web, Windows
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Questions about MyTAXPrepOffice alternatives

What is the best alternative to MyTAXPrepOffice?

Tax Series, number 1 in small business tax software with a score of 6.8 out of 10. The others here: X.TAX Business Tax, ONESOURCE Certificate Manager, TaxAct and 16 more.

What is the best free alternative to MyTAXPrepOffice?

TaxAct is the best-ranked alternative with a free plan. 4 of the 20 alternatives here publish a free plan on their own pricing pages.

How are these alternatives ranked?

Ranked on what each maker publishes, open and connectable first: a public API, open-source code, the depth of its documentation and a free tier to try it on. Model lists are sorted by the figure in their title, exactly as each provider publishes it.