ADOR is aware that some small business income taxpayers received a billing notice even though their overpayment individual income tax return is larger than the tax due small business income return. Please be advised that the Department is working to resolve the issue as soon as possible.
Customer Notice: To schedule an appointment, please contact us at [email protected].
Your Responsibilities as a Tax Preparer
Penalty Abatement Request: Use Form 290 to request an abatement of non-audit penalties.
E-File and E-Pay Requirements and Penalties
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