It’s time to start preparing to file your taxes. This update provides important information about paying taxes in the U.S., the documents you’ll need, and additional helpful resources.  

Filing Your Tax Return

• You will need to file at least one tax form with the Internal Revenue Services (IRS) if you spent any part of 2025 in the U.S. with an immigration status other than B or WT/WB (ESTA/Visa Waiver).  

• Tax forms must be submitted to the Internal Revenue Service (IRS) by April 15, 2026.

• The HIO will provide you with access to Sprintax Returns tax preparation software to help you navigate the process. 

  • ​Look for another email from the HIO in mid- to late-February with more information on accessing Sprintax.  
     

Next Steps

• Review the HIO’s tax overview and information on preparing for tax season.

• Identify which tax documents you’ll need.

• This will depend on the type of income and/or funding you received from U.S. sources in 2025.

• Documents are released at different times during tax season. Wait until you have received all the necessary documents before preparing your tax return.

• The HIO does not issue tax reporting documents. 

• More information on tax reporting documents is available on the HIO website.
   

Additional Information

• Watch out for scams during tax season.

• Scammers may impersonate IRS or immigration officials.

• Legitimate government officials will never ask for money over the phone or request payment via gift cards. 

• The IRS will never call an individual about their taxes.

• Ensure your personal information is up to date.

• Confirm your current mailing address in PeopleSoft or my.harvard  

• Report your SSN or ITIN to the University if you haven’t already. 
   

More Resources

• Free webinars hosted by Sprintax Returns 

• Answers to common questions on the HIO website

• Consider contacting a qualified accountant or attorney for more complex questions