Your 2026 Tax Season Checklist: How to Get Organized for a Smooth Filing

February 11, 2026

January has arrived, and with it, the official start of tax season. For many, this time of year brings a familiar wave of stress. The scramble to find documents, the confusion over what you need, and the looming April deadline can be overwhelming.

But it doesn’t have to be.

A smooth tax season begins with good organization. The single best way to reduce your stress, ensure an accurate return, and get your refund (if you’re owed one) as quickly as possible is to gather your documents before you start.

To help, we’ve created a comprehensive checklist to get you organized. By setting aside a single folder or digital file and collecting these items as they arrive in the mail or your inbox, you’ll be in perfect shape for a simple and smooth filing.

The 2026 Tax Filing Checklist (for Tax Year 2025)

We've broken down the documents you'll need into four simple categories.

1. Personal & Dependent Information

This is the foundational information for your return. We’ll need it for everyone in your household.

Social Security Numbers (SSN) or Tax ID Numbers (ITIN): For yourself, your spouse, and all dependents.
Dates of Birth: For yourself, your spouse, and all dependents.
Bank Account Information: Your bank’s routing and account numbers for a direct deposit of your refund or to pay any amount due.
Last Year’s Tax Return: A copy of your 2024 tax return is extremely helpful, especially for verifying your Adjusted Gross Income (AGI).

Identity Protection PIN (IP PIN): If the IRS issued you an IP PIN, you must have it to file your return.

2. Income Documents (The “Proof of Pay”)

These forms are typically sent by employers, banks, or government agencies and arrive throughout January.

W-2 Forms: From each employer you (and your spouse) worked for during the year.
1099-NEC or 1099-MISC: If you performed any independent contract work or had side-job income.
1099-G: For any unemployment compensation you may have received.
SSA-1099: For Social Security benefits you received.
1099-R: For any distributions from a pension, annuity, or retirement plan like a 401(k) or IRA.
1099-INT & 1099-DIV: For interest earned from bank accounts or dividends from investments.
1099-B: For any stocks or other investments you sold.
Schedule K-1: For income from a partnership, S-corporation, or trust.
Other Income Records: This includes records of rental income, gambling winnings (W-2G), or alimony received.

3. Deduction & Credit Documents (The “Money Savers”)

This is where good record-keeping pays off. These documents can help lower your tax bill.

For Homeowners:
- Form 1098: This shows the mortgage interest you paid.
- Records of real estate and personal property taxes you paid.
For Education:
- Form 1098-T: Shows tuition paid for higher education.
- Form 1098-E: Shows the student loan interest you paid.
For Medical Expenses:
- Summaries of payments to doctors, dentists, hospitals, and for prescriptions.
- Records of health insurance premiums you paid (if not through an employer).
For Charitable Giving:
- Written acknowledgments from charities for any cash or non-cash donations (e.g., clothes, furniture).
- Records of miles driven for charitable work.
For Childcare:
- Records of payments to a childcare provider, including their name, address, and Tax ID Number (SSN or EIN).
For Self-Employed:
- Summaries of all your expenses (mileage log, supplies, home office expenses, etc.).
- Records of any estimated tax payments you made during the year.

4. Health Insurance Documentation

Form 1095-A: This is required if you or anyone in your family had health insurance through the marketplace (HealthCare.gov).
Forms 1095-B or 1095-C: These are forms from your employer or insurance provider. While you don’t need to file them with your return, it’s good practice to have them as proof of coverage.

Let Us Handle the Stress for You

Feeling organized is the first step, but you don’t have to take the next one alone. The tax code is complex, and knowing how these documents fit together is our specialty.

Instead of spending your weekend navigating tax software, let us do the heavy lifting. The team at Bluegrass Accounting & Tax Solutions is here to take this checklist off your hands and turn it into an accurate, stress-free filing.

The deadline to file your 2025 tax return is April 15, 2026. Let’s get started long before then. Contact us today to schedule your appointment.

Frequently Asked Questions

I didn't get a 1099-NEC from a company that paid me. Do I still have to report that income?

Yes. All income is reportable, whether you receive a form for it or not. It is your responsibility to maintain records of all income you receive.

I have a W-2 from a job I only had for two weeks. Do I really need to include it?

Yes. All W-2s must be included in your return. The IRS receives a copy of every W-2 and 1099 issued under your SSN, and their computers will flag your return if the income you report doesn’t match their records.

I don't think I'll have enough deductions to itemize. Do I still need to gather those records?

It is always a good idea to gather them. You may be surprised, and we can’t know for sure if you’ve crossed the standard deduction threshold until we add everything up. This is especially true for homeowners who pay significant mortgage interest and state/local taxes.

When is the earliest I can file?

Most employers and financial institutions are required to send your documents (like W-2s and 1099s) by January 31st. We recommend waiting until you have all of your income documents in hand before filing. This typically means early to mid-February is a safe time to file an accurate, complete return.