Getting Ready for Tax Season: Your 2026 Filing Checklist 

Tax season comes around fast, and being organized early can make the process smoother. Whether you file your own return or work with a tax specialist, a simple checklist helps you stay on top of deadlines, gather the right forms, and avoid last-minute surprises. 

Step 1: Make a Plan Early (January–February) 

Getting an early start can make a big difference when it’s time to file your taxes. A little planning in January or February helps you stay on schedule and reduces the chance of last-minute stress. 

Here’s how to set up a simple plan that keeps you on track: 

• Pick your filing date: Mark it on your calendar, even if it’s just a goal. This helps you work backward and figure out when to gather your paperwork. 
• Set time to organize: Choose a day each week or month to sort forms and documents as they arrive. Keeping things in small steps makes the process easier. 
• Create a safe place for tax forms: Use a labeled folder, envelope, or digital file to store everything you receive—like W-2s, 1099s, or any other income records. 
• Track your progress. A simple checklist or spreadsheet can help you note which documents you’ve received and what’s still missing. 

Planning ahead helps you stay organized and avoid delays once your forms start arriving in the mail. 

Step 2: Decide How You’ll File 

Once you’ve set a plan, the next step is to decide how you’ll file your taxes. Whether you use a professional or file on your own, making this decision early helps you avoid scheduling issues and gives you time to get everything in order. 

If you work with a tax specialist: 

• Contact them early to set an appointment, especially if they get busy close to the deadline. 
• Ask what forms or information they’ll need from you so you can start collecting them now. 

If you’re finding someone new: 

• Look for a preparer with good reviews or recommendations. 
• Confirm that they have a valid Preparer Tax Identification Number (PTIN) and experience with your type of return (for example, self-employed or joint filers). 
• Reach out early to make sure they have time to fit you in. 

If you’re filing on your own: 

• Use reliable, up-to-date tax software or the official IRS Free File tools. 
• Review the IRS website for any filing changes that apply to 2026. 
• Make sure you understand your filing deadlines and e-file or mail your return on time. 

Choosing how you’ll file early in the season gives you a clear direction for the rest of your checklist. It also helps prevent last-minute surprises if you need extra time or support. 

Step 3: Gather Your Documents (January–March) 

Once you’ve decided how you’ll file, it’s time to gather your paperwork. Most tax forms arrive between January and March, so this is the best time to make sure you have everything you need in one place. Keeping your documents organized will help you or your preparer file accurately and on time. 

Here’s what to collect: 

• Personal information: This includes Social Security numbers for yourself, your spouse, and any dependents you’re claiming. 
• Last year’s return: This can help your preparer—or your software—reference details from last year. 
• Income records: Gather all 1099s, W2s, and other forms that report income you earned. 
• Expense and deduction records: These are things like property tax bills, mortgage interest (Form 1098), tuition payments, and records of tax-deferred retirement contributions. 
• Receipts for deductible expenses: If you’re itemizing deductions, keep receipts organized in a folder or spreadsheet for easy reference. 
• Bank details: You’ll need your account and routing numbers if you’re expecting a refund through direct deposit. 

Lorraine Roberte Author

Expert Insights:

Companies must file and send out 1099-NECs by January 31. If a U.S.-based company paid you at least $600 for your services in 2025 and you haven’t received it by mid-February, give the business a call.

If you’re unsure whether a form or document applies to your situation, check with your tax preparer or review the list of forms on the IRS website. Having everything ready before your appointment or before you e-file helps you avoid missed items and delays. 

Step 4: Note Any Major Changes (March or Just Before Filing) 

Before you file, take a few minutes to review what’s changed since your last tax return. Life events can affect your filing status, income, or deductions, so keeping track of these details helps you avoid mistakes or missing forms. 

Here are some changes worth noting: 

• Filing status updates: Changes such as getting married, getting divorced, or choosing to file separately instead of jointly can affect your return. 
• Dependents: You might have added a new child or discovered that a child who qualified as a dependent last year no longer meets the requirements. 
• Housing changes: Buying or selling a home, paying new mortgage interest, or moving to a different state can all influence your tax situation. 
• Retirement activity: Starting withdrawals from a retirement account or making new contributions could change your taxable income. 
• Expense changes: This includes major shifts in deductible expenses, such as higher medical costs or increased charitable giving. 

Writing down these changes before you meet with your tax preparer—or before you open your filing software—can save time and reduce the risk of errors. It also ensures that your return reflects your current situation as accurately as possible. 

Step 5: Double-Check Before You File 

Before submitting your return, take a moment to review your checklist one last time. Here’s what to confirm: 

• All required forms (like W-2s and 1099s) are included. 
• Your Social Security numbers are correct for everyone listed on the return. 
• You’ve entered your bank account details correctly if you’re expecting a direct deposit. 
• You’ve signed and dated your return, whether filing electronically or by mail. 
• You’ve saved copies of your forms and documents for your records. 

If you worked with a tax preparer, they’ll usually review these items with you before filing. If you filed on your own, it’s worth doing one more quick scan. 

A few minutes of review can help you file with confidence and avoid the stress of fixing preventable errors later. 

Final Thoughts 

Filing your taxes doesn’t have to be stressful. With a simple plan and a clear checklist, you can stay organized, meet your deadlines, and file your 2026 return with confidence. 

Whether you’re working with a tax professional or filing on your own, taking small steps early in the season can make the process smoother and help you avoid last-minute headaches. Keep this checklist nearby as you move through each stage—and by the time April arrives, you’ll be ready to file without rushing.