Corporation Estimated Payments Tax Calendar

If making payments electronically, the only paper document to be filed will be the annual corporate income tax return, due four calendar months after the end of the fiscal or calendar year.

The dates for EFTing the estimated tax in equal installments are:

1. The last day of the fourth month of the calendar or fiscal year
2. The last day of the sixth month of the calendar or fiscal year
3. The last day of the ninth month of the calendar or fiscal year
4. The last day of the last month of the calendar or fiscal year

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