Do I owe an underpayment penalty?

In general, you may owe a penalty if the total of your withholding and estimated tax payments did not equal at least the smaller of: 90% of your current year tax, or 100% of your prior year tax. (Your prior year tax return must cover a 12-month period.) The IRS will figure this amount for you automatically if it is due and contact you thru the U.S. [...]

The amount of tax due that your software figured does not match my calculations. How did you get your figure?

There are some circumstances where the tax table does not apply. An example would be if you have any capital gains income or if you incurred an early withdrawal penalty. Please check carefully to be sure you do not have one of these special circumstances by referring to your 1040 Schedule 1 and comparing your form to our 1040 side by side. If you still think there is an error, contact [...]

How do I claim a refund for someone who died?

Use Form 1310 to claim a refund on behalf of a deceased taxpayer. If you are claiming a refund on behalf of a deceased taxpayer, you must file Form 1310 unless either of the following applies: You are a surviving spouse filing an original or amended joint return with the decedent or You are a personal representative (defined on this page) filing an original Form 1040 or Form 1040NR for [...]

Can I pay the IRS the amount I owe with a credit card?

You may pay by phone or over the Internet through one of the service providers listed below (provided from the IRS). Official Payments Corporation 1-800-2PAY-TAX (1-800-272-9829) 1-877-754-4413 (Customer Service) www.officialpayments.com. Link2Gov Corporation 1-888-PAY-1040SM (1-888-729-1040) 1-888-658-5465 (Customer Service) www.PAY1040.com. IRS website, payment page: [...]

What do I do if my banking information is wrong?

If your return has not been accepted, you simply need to correct your banking information before submitting. Return to the tax summary page of the federal and state return to make corrections. If your account number has changed or was entered incorrectly it will depend on the method you chose to have your refund disbursed to you as to how you will proceed. If you wanted a direct deposit directly [...]