2026 Maryland State Tax Withholding Forms Now Available

Tax Forms

What's new?

The Maryland State Tax Withholding Forms (MW507 AND MW507M) have been updated for tax year 2026. The updated forms are now available in Onboarding365.

Why does it matter?

Candidates in Maryland can complete their state tax withholding using the current year's forms, ensuring compliance with 2026 tax requirements.

This is part of the OB365 R2026.4 release. Click here for release calendar details.