You Have an Extra 3 Months to File Your Taxes. Should You Wait?
If you’re owed a refund, it may be better to file quickly.
You can also file your return now but wait until July 15 to pay any taxes owed.
Why postpone the inevitable. If you expect to owe taxes, file now and pay later. You may need time to figure out how you will pay.
If you expect a refund… file now and use the money for critical expenses if you’ve lost your job or expect to lose income.
Source: Financial Planning for Women