Filing Dates for Tax Year 2021

by Rosemary Shamoon | Mar 11, 2022 | Internal Revenue Service, Tax

Key Filing Dates

There are several important dates taxpayers should keep in mind for this year’s filing season:

January 14th

IRS Free File opens. Taxpayers can begin filing returns through IRS Free File partners; tax returns will be transmitted to the IRS starting January 24. Tax software companies also are accepting tax filings in advance.

January 18th

Due date for tax year 2021 fourth quarter estimated tax payment.

January 24th

IRS begins 2022 tax season. Individual 2021 tax returns begin being accepted and processing begins.

January 28th

Earned Income Tax Credit Awareness Day to raise awareness of valuable tax credits available to many people – including the option to use prior-year income to qualify.

March 15th

Due date to file 2021 partnership tax return, Form 1065, or request an extension
Due date to file 2021 S corporation tax return, Form 1120S, or request an extension

March 30th

Due date to e-file Form 1099 & Form 1098 to the IRS, except Form 1099-NEC

April 18th

Due date to file 2021 individual tax return, Form 1040, or request an extension and pay tax owed due to Emancipation Day holiday in Washington, D.C., even for those who live outside the area.
Due date to file 2021 corporate tax return, Form 1120C, or request an extension
Last day to make HSA contributions for prior year
Last day to make IRA contributions for prior year

April 19th

For those who live in MA or ME – Due date to file 2021 individual tax return, Form 1040, or request an extension and pay tax owed, due to Patriots’ Day holiday.

May 15th

Due date to file 2021 exempt organization, Form 990 (non-profits, etc.)

June 15th

Due date for Estimated Tax Payment for 2nd Quarter of 2022 (Form 1040-ES)

July 31st

Due date to file 201 employee benefit plan returns, Form 5500

September 15th

Due date for Estimated Tax Payment for 3rd Quarter of 2022 (Form 1040-ES)
Due date to file Form 1065 for those partnerships who requested an extension
Due date to file Form 1120S for the S corporations who requested an extension

October 17th

Due date to file for those requesting an extension on their 2021 tax returns
Due date to withdraw excess IRA Contributions in 2021 to avoid penalty if filing of Form 1040 was extended
Due date to contribute to Solo 401(k) Plan or Simplified Employee Pension (SEP) Plan for 2021 by Self-Employed if Filing of Form 1040 Was Extended

December 31st

Due date for contribution to Employer-Sponsored Retirement Plan for 2022 (401(k), 403(b), 457 or federal thrift savings plans
Due date for required Minimum Distribution (RMD) by Individuals Who are 73 or Older at the End of 2022

January 16th (2023)

Due date for Estimated Tax Payment for 4th Quarter of 2022 (Form 1040-ES)

Disclaimer

Why You Should Get an IRS IP Pin

by Matthew Senter | May 11, 2026 | Accounting, Tax | 0 Comments

Protect Yourself from Tax Identity Theft

At Senter CPA, we’re serious about protecting your personal and financial information. One simple but powerful way you can protect your tax identity is by getting an IRS Identity Protection PIN (IP PIN).

Here’s what it is, why it matters, and how to get one.

Confessions of a Bookkeeper

by Shannon Currie | May 4, 2026 | Accounting, Tax | 0 Comments

Let’s clear something up right away: bookkeeping is not just typing numbers into a spreadsheet while drinking coffee and judging people’s expense decisions.

Well, it’s partly that. But there’s so much more to it.

Received an Odd Michigan Treasury Notice? You’re Not Alone

by Matthew Senter | April 30, 2026 | Accounting, Tax | 0 Comments

If you recently received a strange notice from the Michigan Department of Treasury, take a breath. You are not the only one.

2026 Tax Season in the Books: Thank You

by Matthew Senter | April 29, 2026 | Accounting, Tax | 0 Comments

Thank you for trusting us. Thank you for supporting our team. Thank you for your patience, your feedback, your referrals, and your grace during one of the busiest times of the year.

So You Filed Your Taxes… Now What?

by Marisa Kruszewski | April 22, 2026 | Accounting, Tax | 0 Comments

You did it. You gathered the documents, answered the questions, signed where needed, and got your tax return filed. If we helped prepare it for you, we can confidently say you handled your part like a pro. Now comes the part nobody loves but everyone participates in anyway: waiting for your refund.

Missed Tax Deadline?

by Lisa Haiss | April 16, 2026 | Accounting, Tax | 0 Comments

If April 15 came and went and you didn’t file your tax return, or submit an extension, you’re definitely not the only one. It happens every year for all kinds of reasons. The important thing now is what you do next.

The IRS Dirty Dozen for 2026 and Why Those “Tax Hacks” Might Cost You

by Marisa Kruszewski | April 13, 2026 | Accounting, Tax | 0 Comments

Every year, the IRS releases its “Dirty Dozen” list of tax scams, and every year the schemes get a little more creative and a lot more convincing. The 2026 list is no exception.

Extensions Aren’t Scary

by Matthew Senter | April 2, 2026 | Accounting, Tax | 0 Comments

Not going to make the April 15the deadline?

That’s okay. Nothing bad will happen.

Tax Extensions for 2025 Returns: What Current Clients Need to Know

by Matthew Senter | March 23, 2026 | Accounting, Tax | 0 Comments

First, let’s be clear

A tax extension gives you more time to file. It does not give you more time to pay.

Beware of the Latest IRS Impersonation Scam

by Marisa Kruszewski | March 23, 2026 | Accounting, Tax | 0 Comments

IRS impersonation scams are becoming more sophisticated. The newest trend involves fraudulent IRS communications – delivered via email, phone calls, or even seemingly official mail – that attempt to intimidate individuals into providing personal information or making payments.

Always remember, Senter, CPA is here for you if you need any assistance.

Don't hesitate to give us a call at 248-934-0550, or contact us below.

DISCLAIMER