The All-Inclusive
Professional Tax Software

UltimateTax 1040 + Corporate adds value to your growing business.

Buy Now$888/yr 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.

Smart Diagnostics

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

Faster Turnaround Time for Tax Preparation

UltimateTax Desktop 1040s easy user design 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 clients' refund quickly and securely. Earn extra through our UltimateCash™ Bonus!

Unlimited Users

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

Dependable Customer Support

Unlimited U.S. based phone and chat support from professionally trained software specialists.

W2/1099 and Prior Year Software

Offer more services with W2/1099 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

Prepare Taxes using Templated forms including all States

Get more clients with the unlimited 1040 tax 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

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Offer Unlimited E-Filing for your Clients


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


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

Ensure accuracy for all tax returns prepared

Add security to the tax forms you prepare with UltiimateTax Desktop 1040s Smart Diagnostics. UltimateTax Desktop 1040 automatically checks calculations or fields left blank. The software prompts you with possible errors before you file any tax returns.

Free Software With
75+ Funded
Bank Products

Get your UltimateTax 1040 + Corporate FREE

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.

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 products 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!

Learn More about Bank Products

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

Understanding UltimateTax Desktop 1040 buttons and features takes up no time at all! Designed with the simplest interface, new users can start using this professional tax software from Day 1.

Launch Pad

Customize your buttons in your Launch Pad. Setting up to start your day will be a breeze. All quick links you need are in one place!

Interview Mode

Guide your client in providing his data using the Interview Mode feature. Enter your client's basic information and fill up standard tax forms fields easily. Input the information once and prepare as many tax forms needed for your client.

Detailed Reports

Generate detailed reports and be on top of everything at the office. Keep track of all tax returns' statuses.

Work seamlessly and get any questions answered with 365 Service

Questions never goes unanswered with UltimateTax's 365 Service. Call, chat, or email for any technical and customer support needed. Need an extensive help with the 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.

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 tax software.

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

Available for

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

if added to any current year software purchase the W2/1099 package is just $99.

Available for $169
Add to any UltimateTax package

UltimateTax 1040 + Corporate Your next professional tax software

$888billed annually

Request Your Demo Today!