Idaho

2024 Idaho State Tax Deadlines

Idaho Individual Income Tax Filing Deadlines and Extensions for 2024

If you are a resident, a part-year resident with income from Idaho sources, or a nonresident of Idaho with income from Idaho sources, you might be required to file Idaho State Taxes. We look at the most important tax deadlines and tax extensions for Idaho in 2024.

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Idaho Business Tax Deadlines for 2024

C Corporation

Idaho C Corporation Tax Deadlines for 2024

You must file & pay Corporate Income Taxes in Idaho by April 15, 2025.

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File by Mail must be postmarked by the due date.

Form:

41 - Idaho Corporation Income Tax Return

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Extension to File Taxes in Idaho for 2024

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You must send payment for taxes in Idaho for the tax year 2024 by April 15, 2025.

The Extension Deadline is October 15, 2025, to file your Idaho corporation income tax return.

Idaho automatically grants 6 months extensions on filing corporate income tax returns. This means you do not need to file for an extension in Idaho.

This is an extension to FILE, not an extension to PAY – payment is still due April 15, 2025.

Pass-Throughs

Idaho S-Corporation and Partnership Tax Deadlines for 2024

You must file & pay S-Corporation or Partnership Income Taxes in Idaho by April 15, 2025.

File by Mail must be postmarked by the due date.

Form:

65 -Partnership Return of Income

41S - S Corporation Income Tax Return

Extension to File Taxes in Idaho for 2024

You must send payment for taxes in Idaho for the tax year 2024 by April 15, 2025.

The Extension Deadline is October 15, 2025, to file your Idaho income tax return.

Idaho automatically grants 6 months extensions on filing income tax returns. This means you do not need to file for an extension in Idaho.

This is an extension to FILE, not an extension to PAY – payment is still due April 15, 2025.

Idaho Individual Tax Deadlines for 2024

Estimated Tax Deadline for Idaho 2024:

Estimated tax payments are typically made on the following dates:

April 18, 2024
June 17, 2024
September 16, 2024
January 15, 2025

Individual Tax Deadline for Idaho 2024:

You must file and pay Individual Income Taxes in Idaho by April 15, 2024.

File Online: Idaho Tax Commission offers options for filing online.
File by Mail: Must be postmarked by the due date.
Applicable Forms: Form 40 for full-time residents, Form 43 for part-year and nonresidents.

Extension to File Taxes in Idaho for 2024:

Payment for taxes for the fiscal year 2023 must be sent by April 15, 2024.
The Extension Deadline to file your Idaho Individual Income tax return is October 15, 2024.
Idaho grants 6 months extensions automatically for filing personal income taxes, meaning you do not need to file for an extension. However, this is an extension to file, not an extension to pay – payment is still due by April 15, 2024.

Sources

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The material discussed on this page is meant for general illustration and/or informational purposes only and is not to be construed as investment, tax, or legal advice. You must exercise your own independent professional judgment, recognizing that advice should not be based on unreasonable factual or legal assumptions or unreasonably rely upon representations of the client or others. Further, any advice you provide in connection with tax return preparation must comply in full with the requirements of IRS Circular 230.

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2023 Idaho State Tax Deadlines

2022 Idaho State Tax Deadlines

Tax strategies to save every dollar you deserve

Instead helps you find every eligible tax strategy, from basic credits and deductions to complex scenarios, ensuring you maximize your savings.

Start today

Sell your home

Transform your home sale into a tax-saving opportunity.

QEAP

Skill up your team, scale down your business expenses.

Work opportunity tax credit

Unlock tax savings for empowering your community through hiring.

Oil & gas deduction

Drill into tax savings. Maximize deductions for both tangible and intangible drilling costs.

Hiring kids

Reduce taxable income & self-employment tax by hiring your kids.

Home office

Deduct qualified expenses for using your home for business purposes.

Meal expenses

Business can typically deduct 50% of meals associated with doing business with some cases allowing up to 100% deduction.

Travel expenses

Businesses can deduct necessary travel expenses, like airfare and lodging, directly related to operations for tax savings.

Vehicle expenses

Vehicle tax deduction allows deduction of business vehicle expenses, using a per-mile rate or actual costs, from taxable income.

Late S election

A Late S Election lets a corporation request IRS S corp status post-deadline.

Late C election

A Late C Election is a request to the IRS for C corporation status after the deadline.

Depreciation

Business can typically deduct 50% of meals associated with doing business with some cases allowing up to 100% deduction.

R&D tax credit

Fuel your venture's growth and innovation with the R&D tax credit. Not just for tech firms or big corporations.

Clean vehicle

Businesses and Individuals can receive a tax credit for purchasing new eco-friendly vehicles. Individuals may also qualify on used eco-friendly vehicles.

Residential clean energy

Taxpayers who invest in renewable energy improvements for their home or second home may qualify for a credit to lower their income tax.

Augusta rule

The Augusta Rule lets homeowners rent their property tax-free for up to 14 days a year without reporting the income.

Roth 401k

Roth 401(k) lets employees and individuals make after-tax retirement contributions, offering tax-free growth and withdrawals.

Traditional 401k

Traditional 401(k) plans offer pre-tax retirement savings for employees, with companies reducing taxable income via contributions.