Your business taxes, fully in your control.
Online DIY filing for Sole Proprietors, Partnerships, S-Corps, and more, all backed by our 100% Accuracy Guarantee*.Your business taxes, fully in your control.
Online DIY filing for Sole Proprietors, Partnerships, S-Corps, and more, all backed by our 100% Accuracy Guarantee*.
Easy to Use and Understand
“This is our 4th year using TaxAct for our small business and it is a very easy to use program, especially when you upload from QB to get started.”
@PLye 09/19/2025
UPFRONT, TRANSPARENT PRICING
A solution for every type of business filer
However your business is structured, we’ve got your back every step of the way.
Partnerships
Start FilingFile Form 1065 as a business with two or more partners.
S-Corporations
Start FilingFile Form 1120-S to pass income through to shareholders.
Sole Proprietor
Start Filing
More business tax filing options
C-Corporations
Start Filing Start FilingFile Form 1120 as a corporation taxed separately from officers.
Estates & Trusts
Start Filing Start FilingFile Form 1041 to report income for an estate or trust.
Tax-Exempt Orgs
Download for PC only
File Form 990 to maintain tax-exempt status with the IRS.
Get help from our tax experts
Whether you’re looking for expert tax advice or want to hand everything off completely, our services are designed to fit your needs.
Compare business tax filing costs
See how TaxAct stacks up on price for online DIY filing against some of the biggest names in the business.
 |   |
|---|
Sole Proprietors | $74.99 Expert help available to add | $179 Expert help required | Starting at $85 Expert help included | $179 Expert help required |
Partnerships | $154.99 Expert help available to add | $399 Expert help required | Starting at $240 Expert help required | $399 Expert help required |
S-Corporations | $169.99 Expert help available to add | $399 Expert help required | Starting at $240 Expert help required | $399 Expert help required |
C-Corporations | $169.99 | Not supported online. | Starting at $240 Expert help required | Not supported online. |
Why small business owners choose TaxAct
Over have filed with TaxAct since 2003.
Save thousands by filing yourself.
Accurate, affordable online filing whether you file on your own or add live expert tax help.
Built for real businesses—not just simple returns
Supports LLCs, S-Corps, C-Corps, partnerships, trusts, and multi-entity filers.
DIY that actually feels doable.
Step-by-step guidance that lets business owners file confidently — and add expert help for 1040, 1065, and 1120-S returns only if you need it.
TaxAct business tax experts are here for you.
Unlimited access for $129 means less doubt & more clarity for your business’ future. Available for Sole Proprietors, S-Corporations, and Partnerships.
Partnerships
& Xpert Assist
Start FilingFile Form 1065 as a business with two or more partners.
$283.99
+ State Additional
S-Corporations
& Xpert Assist
Start FilingFile Form 1120-S to pass income through to shareholders.
$298.99
+ State Additional
Sole Proprietor
& Xpert Assist
Start Filing$99.99
+ State Additional
Our business tax experts can file for you.
No matter what your business needs, our 100% U.S.-based tax pros are ready to help you file accurately and confidently. Available for 1065, 1120-S, and 1040.
Bundle your business and personal return
Two workflows, one connected experience — designed to save you time and simplify filing.
Security is a top priority.
Your information matters. We use trusted safeguards—online and offline—to keep your data secure.
Identity authentication
To keep your data secure, we offer multi-factor authentication and passkeys that verify your identity.
Set Security Rules
Choose how you want to protect your data. Tailor how you authenticate your identity, update your security questions, and more.
SSN Notifications
Get real-time alerts if your Social Security Number is detected in suspicious activity, helping alert pre-existing identity theft.
4.4 Stars
Real People. Real Reviews.
See what real filers have to say about their experience with TaxAct—and why so many trust us year after year.
*Price comparison based on pricing of TaxAct Xpert Full Service Business and TurboTax Expert Full Service Business available on taxact.com and turbotax.com as of January 26, 2026. See additional terms and conditions below.
TaxAct® Xpert Assist Unlimited Access is available as an added service to users of TaxAct’s online consumer and SMB 1120-S and 1065 products. Additional fees apply. Unlimited access refers to an unlimited quantity of expert contacts available to each customer. Service hours limited to designated scheduling times and by expert availability. Some tax topics or situations may not be included as part of this service. View full TaxAct Xpert Assist Terms.
