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Boxelder Consulting

2025 Tax Filing Season Starts Here

Our Tax Season Resource Hub is designed to help small business owners stay organized, meet tax deadlines, and prepare for tax season with ease.

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Explore Our Tax Resource Hub

2025 KEY TAX DATES & DEADLINES

Mark your calendars! Find all of the important deadlines, tax dates, and required IRS forms for the 2025 tax season.

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2025 TAX DEDUCTIONS & CREDITS

Lower your tax bill and learn which tax deductions, credits, and incentives are available for your business.

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2025 TAX PREP CHECKLISTS

We make filing easy. Stay stress-free during tax season with our comprehensive tax preparation checklists.

Business Checklist Individual Checklist

2025 TAX LAW CHANGES

Stay up to date on IRS tax changes for 2025, One Big Beautiful Bill, and learn how updates to capital gains brackets, standard deductions, and family tax credits may affect your tax planning.

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Denver's Best Tax Experts

An Award-Winning Team of Licensed Tax Professionals

BBB Accredited Business

Want to streamline your tax filing this year?

Our expert tax team has you covered. Boxelder’s CPAs, tax attorneys, and bookkeeping specialists serve as your one-stop shop for tax season. We’ll get your books caught up and IRS-compliant, file your taxes on time, and ensure you’re taking advantage of every incentive to lower your tax bill.

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A WORD FROM OUR CLIENTS

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Income Tax Filing Deadlines

Form 1099-NEC & Form 1099-MISC Deadline for Businesses

January 31

If your business paid an independent contractor over $600 in the last year, you are required to issue them a 1099-NEC or 1099-MISC before January 31.

Important Forms:

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Income Tax Filing Deadlines

S Corporations and Partnerships

March 16

S corporation (Form 1120-S) and partnership (Form 1065) tax returns are due March 15.

If you think you’ll miss the deadline or need some extra time, March 15 is also the last day to file for an extension!

Important Forms:

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Income Tax Filing Deadlines

Tax Day 2025

April 15

April 15 is Tax Day! All Individuals (Form 1040), sole proprietors (Form 1040 w/Schedule C), C Corporations (Form 1120), Homeowners Associations (Form 1120-H), Estates and Trusts (Form 1041 or Form 706) filing income tax returns must file by 4/15.

If you think you’ll miss the deadline or need some extra time, April 15 is also the last day to file for an extension! If you pay estimated quarterly taxes, your first payment (Form 1040-ES) is also due April 15.

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Income Tax Filing Deadlines

First Quarterly Payroll Tax Filing Deadline

April 30

Don’t forget about payroll tax! The first quarterly deadline for employers to report the income, Social Security, or Medicare taxes withheld from their employee’s paychecks (Form 941) is April 30 this year.

Important Forms:

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2025 Tax Season

What Do I Need For Taxes 2025?

Boxelder Consulting’s tax experts are here to help you get through the 2025 tax season. We can guide you through every step of the process so you never have to miss a deadline again. See what a Torch Award-winning tax firm can do for you and your business.

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