What do I need to know about state withholding tax?
Income earned within Montana is subject to withholding tax for both residents and non-residents – including non-resident aliens
Montana and North Dakota have a reciprocal agreement – (Montana will not tax North Dakota residents on compensation for personal or professional services performed in Montana).
New employers are required to register for a withholding account. Click here to register.
What forms do employees need to set up state withholding?
Form MW-4 – Montana Employee’s Withholding Allowance and Exemption Certificate
What do I need to know about unemployment tax?
2024 Taxable Wage Base – $43,000
2024 New Employer UI Rate – Industry rated – (Find New Employer Industry rate here)
With few exceptions, new employers are required to register for an unemployment tax account. Click here to register.
