Maine Department of Revenue, Maine TaxWe’re Just Not Annoying®
MAINE BUSINESS CORPORATE TAX, MAINE PERSONAL INCOME TAX, MAINE SALES TAX RATES
What are the Maine corporate net income tax rates?
What are the Maine personal net income tax rates?
What is the average Maine sales tax rate?
Are there standard deductions?
Are there personal exemptions?
What forms do you file for your Maine taxes?
To learn more about nonprofit filings, see our Maine nonprofit corporation page.
Estimated tax payments?
Form 1120ES to file at least 90% of the previous years’ tax if over $1000. Maine follows the IRS standards for estimated payments. If you will owe $1000 or more in tax for the current year, you are required to make 90% of the tax due, over quarterly payments. It has to be at least 100% of the previous year, even if you think you won’t make as much in the current year.
Maine Department of Revenue:
Maine Department of Revenue
24 State House Station
Augusta, ME 04333-0024
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