Filing taxes can be stressful. If you can’t finish your tax return by the deadline, you can ask for more time to file — but not more time to pay what you owe.

What an extension does

• Gives you extra time (usually 6 months) to file your return.
• Does NOT give you more time to pay taxes. Pay what you think you owe by the usual deadline to avoid extra charges.

When to get an extension

• You don’t have some forms (W-2, 1099, etc.).
• Your taxes are complicated.
• You had an emergency or couldn’t get everything together in time.

How to get it

• Submit Form 4868 (most tax software can do this).
• File the form by the regular tax deadline and pay any tax you expect to owe.

Money, penalties, and interest

• If you don’t pay enough by the regular deadline, you’ll owe interest and possibly penalties.
• Filing an extension on time prevents the big “failure-to-file” penalty, but you can still get a “failure-to-pay” penalty if you didn’t pay enough.

State taxes

• State rules differ. Some states accept the federal extension automatically, others don’t. Check your state’s rules.

If you can’t pay

• IRS offers payment plans (installment agreements). Apply early to reduce penalties.
• Self-employed people should keep making quarterly estimated tax payments.

Quick tips

• File an extension if you need time, but pay as much as you can by the original deadline.
• If you expect a refund, file now — don’t file an extension.
• Get help from tax software or a professional if your taxes are complex.

Bottom line

An extension buys time to finish your paperwork, not time to pay. File the extension on time and pay what you can to avoid extra charges.