The All-Inclusive
Professional Tax Software
Desktop with Business Returns

UltimateTax 1040 + Corporate adds value to your growing business.

Fund 75 Bank ProductsGet Software Free Try 1040 + CorporateFree

Call 866-686-7211 to explore options.

Provide Excellent Tax Preparation Services

Guarantee clients' satisfaction with:

Unlimited 1040 and Corporate Forms Inclusive of All States

Tax forms are all updated with State and Federal income tax returns.

FREE Paperless Filing

File as many 1040s as you want electronically, including past due returns. That's right: unlimited e-filing!

Smart Diagnostics

Review calculations and tax return fields to ensure 100% accuracy before filing.

Faster Turnaround Time for Tax Preparation

UltimateTax Desktop 1040s easy-to-use software interface helps you finish your clients' tax returns in a matter of minutes.

Maximize Your Earning Potential

Offer refund options to your clients through bank products. Give your client refunds quickly and securely. Earn extra through our UltimateCash™ Bonus!

Unlimited Users

Cater to more clients. Hire more tax professionals. Equip all your tax preparers with UltimateTax 1040 + Corporate.

Dependable Customer Support Team

Unlimited U.S. based phone and chat support from professionally trained software specialists. Tax preparers can rely on every customer support team member./p>

W-2/1099 and Prior Year Software

Offer more services with W-2/1099 and Prior Year Software Add-ons!

System Requirements

Windows® 10
Intel® CoreTM i5 or better and equivalent processors
8 GB Memory (RAM)
3 GB on solid-state drive
1920x1080 (1080p or 1080i) Display
Internet Explorer® 11 or Edge Browser
Laser Printer

Minimum System Requirements

Windows® 8.1
2.8 GHz processor
4 GB Memory (RAM)
3 GB Available Hard Disk Space
1024x768 or higher display
Internet Explorer® 11 or Edge Browser
Inkjet (non- W-2/1099 forms); Laser (W-2/1099 forms) Printer

Free Tax Software Data Conversion

Save at least 6 hours more with FREE data conversions from your previous professional tax software to UltimateTax software. Tax preparers don't have to worry about spending hours on data import.

Software specialists are available to help you without any fuss or additional charges. Your tax office will be ready for tax season in no time!

*If you do not see your current tax preparation business software here, contact us.

We convert many programs you may not see here or tax software programs that go by different names.

Prepare Taxes using Templated forms including all States

Get more clients with the unlimited federal and state returns in UltimateTax Desktop 1040 software. File individual tax returns from any states with templated forms available.

1040 + Corporate Includes:

  • Fiduciary 1041
  • Partnership 1065
  • C Corporation 1120C
  • S Corporation 1120S
  • Estate Tax 706
  • Gift Tax 709
  • Exempt Organization 990
  • Miscellaneous – 1023, 1120F, 1120H, 1128, 2290, 2553, 3115, 433A, 3911, 656, 8282, 8857, SS4, W9 and more

Grow your clients and offer business returns services.

Offer Unlimited E-Filing for your Clients


E-File

File unlimited returns electronically without additional fees. Guarantee your client 100% IRS compliance with the e-File initiative. Take on more clients with a faster and more efficient way of filing tax returns. Be ready for the tax season!


E-Signature

Add convenience to your clients with the e-Signature feature. Let your clients sign their tax returns electronically in compliance with the IRS standards.

Ensure accuracy for all tax returns prepared

Add security to the tax forms you prepare with UltimateTax Desktop 1040 + Corporate’s Smart Diagnostics. It automatically checks calculations and entry fields left blank. The professional tax software prompts you with possible errors before you file any tax returns.

Free Software With
75+ Funded
Bank Products

Maximize your earning potential

Offer solutions to your clients by offering bank products. Provide refund options to your clients that will save them time and reduce their wait for their refund. The best part is that for 75 or more funded bank products, you can get UltimateTax 1040 + Corporate for FREE. That’s additional savings for your tax preparation business!

UltimateTax provides the best negotiated, financially rewarding bank rebates in the industry. Your volume determines your rebate. To get your software for FREE, sign a contract with UltimateTax for your committed bank product volume. The signed contract benefits you for your additional fees and protects your income stream. Get an UltimateCash™ Bonus based on the volume of bank products you've provided to your clients!

Speed up your work's turnaround time
Launch Pad, Interview Mode, and Reports

Understanding UltimateTax Desktop 1040 + Corporate tools and features take up no time at all! Designed with the simplest interface, new users can start using professional tax software from Day 1. Tax professionals can provide better services and increase business!

Launch Pad

Customize your buttons in your Launch Pad. Setting up to start your day will be a breeze. Get through the data entry on multiple tax returns in a short period of time. All quick links you need are in one place! Working on the optimal user interface helps improve the tax preparation process.

Interview Mode

Guide your clients in providing their tax data using the Interview Mode feature. Enter the client data and fill up standard tax forms fields easily. Input the client information once and prepare as many tax forms needed for your client. New and seasoned tax professionals will appreciate how easy data entry is on the UltimateTax desktop software.

Detailed Reports

Generate detailed reports and be on top of everything at the office. Keep track of all tax return statuses. Be informed, create data based decisions, improve your process, and expand your tax business.

Work seamlessly and get any questions answered with 365 Service

Questions never go unanswered with UltimateTax's 365 Service. Call, chat, or email for any technical and customer support needed. With UltimateTax, you get superior customer service. 

Need extensive help with the professional tax software? Show your screen and let's investigate how to fix any problem. All UltimateTax agents are professionally trained and knowledgeable on both the software and the tax industry.

If you’re in a hurry, you can consult the Knowledge base and training videos included in the professional tax software.

Revenue Generating Add-On Products

Work more efficiently and get more out of your day

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Prior Year Software

Access to the last 10 years for your desktop professional tax software.

Prior year software to the desktop version can be purchased at a discounted price.

Available for
$199


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W-2/1099

$169

Prepare W-2s, W-3s, and 1099s and 1098s for your current and new customers.

if added to any current year software purchase the W-2/1099 package is just $99.

Available for $169
Add to any UltimateTax package


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UltimateTax Mobile

$199

Allow your clients to start their return with your customized mobile application. Clients can upload their documents and tax interview directly to your UltimateTax Online.

Available for $199
Not available for desktop