For calendar year 2020, the filing deadline is Monday, May 17, 2021.
Fiscal year taxpayers should file on or before the 15th of the fourth month following the close of the fiscal year. Total amount shown due on the return must be paid when return is filed.
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Net losses cannot be off set against wage income. Loss from one business may be off set against profit from another business operated by the same individual.
Individual having income subject to the tax from which the full tax was not withheld (Form RI) and corporations, partnerships, trusts, estates, and other entities conducting business or performing services in the City of Dayton regardless of profit or loss (Form RB).