File Your Idaho Business Taxes without a Worry

X.TAX provides expert Business tax solutions for filing all your ID business tax forms, 100% accuracy, Audit Protect and AI Assist Filing.

Know More about ID Business Taxes

Avoid Costly Mistakes by Understanding Idaho Business Taxes
Idaho offers a competitive 5.695% corporate income tax rate. The state provides various tax credits and incentives, such as the Idaho Business Advantage and the Tax Reimbursement Incentive. This supportive landscape fosters economic growth and innovation, making Idaho an attractive hub for businesses of all sizes.

Access All the ID Business Tax Forms You Need

From corporations to partnerships and trusts, we’ve got you covered.

Corporations 

Partnerships

LLC Forms

For Estates and Trusts

How to File Your Idaho Business Taxes

Follow these four simple steps to complete your ID Biz Tax filings

Create an Account

Set up your profile securely.

Upload Your Information

Enter your income, expenses, and tax forms. 

Review for Errors

Use smart tools to verify accuracy. 

Submit to the State

File with one click and track your submission. 

Key ID Business Tax Deadlines

Stay compliant b filing before these critical dates.
Business Type Forms Due Date
Corporate Income Tax Forms Form 1120 (C Corporation Income Tax Return) April 15, 2025
Form 1120S (S Corporation Income Tax Return) March 17, 2025
Form 41 (Idaho Corporation Income Tax Return) April 15, 2025
Partnership Forms Form PTE (Pass-Through Entity Tax Return) March 17, 2025
Form 1065 (Partnership Income Tax Return) March 17, 2025
Estate and Trust Forms Form FID-1 (Fiduciary Income Tax Return) April 15, 2025
Form 1041 (U.S. Income Tax Return for Estates and Trusts) April 15, 2025
LLC Forms Form 1065 (Partnership Income Tax Return) March 17, 2025

Maximize Your Savings with These ID Tax Exemptions

Take advantage of Idaho’s business tax benefits.

Property Tax Exemptions

Income Tax Incentives

Sales and Use Tax Exemptions

Job Creation Incentives

X.TAX- Your Idaho Tax Filing Solution

Filing your ID business taxes has never been easier.

Audit Protect

RiskScore

AItomatic Filings

QuickBooks Integration

Why ID Businesses Trust X.TAX

See how Idaho businesses are saving time and money with X.TAX.

Idaho Business Tax FAQs

Clear answers to help you file your ID Biz Taxes
X.TAX is designed specifically to handle Idaho’s business tax requirements, providing accuracy, security, and efficiency.
X.TAX offers all required forms for corporations, partnerships, estates, and trusts. For details, check the list above or visit our website.
Corporate returns are due April 15, while partnership returns are due March 15. Sales and use tax filings depend on your filing frequency.
Idaho businesses can claim property tax exemptions, income tax credits for investments and research, and sales tax exemptions for manufacturing equipment.
Yes, X.TAX uses advanced tools to ensure your filings are error-free and compliant with Idaho tax regulations.
X.TAX employs state-of-the-art encryption to protect all your business data and filings.