Business Income Tax Installment Agreements

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Understand your agreement and avoid default:

  • Sign and return a copy of the installment agreement,
  • Your future refunds will be applied to your tax debt until it is paid in full,
  • Pay at least your minimum monthly payment when it is due (we recommend remitting 2 days in advance if using Revenue Online or 10 days in advance if remitting by mail),
  • Remit your payment with the voucher that is mailed to you each month,
  • File all required tax returns and pay all taxes in full and on time or contact us to change your existing agreement if you cannot pay the balance in full,
  • Make all scheduled payments on time even if we apply your refund to your account balance, and
  • If you move, ensure that your mailing address is updated with the Department of Revenue.

If you have general questions about business installment plans, please email DOR_Compliance@state.co.us. However, installment plans cannot be initiated via email.