Yes, you need to renew ezPaycheck each year. IRS releases the new tax tables and forms each year. We also need to update our software several time during a year.
If you purchase ezPaycheck 2017, you will get all update for 2017 version for free. (ie: IRS will release 2017 Form 941 in Feb, Form W2 & W3 in Oct and Form 940 in Dec. ezPaycheck new version will be released when the new forms are available.)
You need to renew ezPaycheck 2018 next year.
Please feel free to contact us if you still have any questions.