H&R Block tax software updates.

Update your copy of H&R Block tax software for years 2017-2021. You can also view calculation alerts or other issues that may affect your return. Access the links below to begin installing applicable tax software updates.

2021 tax season software updates.

Federal edition

State edition

Past year tax software updates.

H&R Block software support.

We don’t expect you to know everything about H&R Block tax software — but you can expect us to. Explore a range of tax software topics and get your questions answered.

Our software guarantees.

Max Refund Guarantee

You’ll get your maximum refund with H&R Block. Find a bigger refund somewhere else? Your tax prep is free. 

100% Satisfaction Guarantee

Unhappy with our tax software for any reason before you file? We’ll refund your full purchase price.

Accuracy Guarantee

If the software makes an error, we’ll reimburse you for any resulting penalties and interest up to a maximum of $10,000. 

No Surprise Guarantee

Surprises aren’t always good. With H&R Block, you’ll know the price before you start your taxes. You can count on it.