Individual Tax Calendar
Find the tax dates that apply to you.
2027 Federal due dates for individuals
These are the 2027 Federal deadlines that apply to most individual and self-employed small business clients, covering 2026 returns and 2027 estimated payments. Indiana estimated payments are due on the same dates as the Federal payments. Not sure which dates apply to you? Send us a message and we will confirm.
Own a business or have partnership or S corporation income? See the Business Tax Calendar.
Q4 estimated tax payment
Final estimated payment for the 2026 tax year. Indiana and Federal estimates are due the same day.
Form 1040 filing and Q1 tax payment due
File your 2026 return or an extension, and pay any tax owed. An extension to file is not an extension to pay. The first-quarter 2027 estimate (Indiana and Federal) and 2026 IRA and HSA contributions are also due.
Q2 estimated tax payment
Second estimated payment for 2027. Indiana and Federal estimates are due the same day.
Q3 estimated tax payment
Third estimated payment for 2027. Indiana and Federal estimates are due the same day.
Extended Form 1040 due
Final deadline to file an extended 2026 individual return. Payment was still due in April.
Year-end tax moves
Last day to finish charitable gifts, make 401(k) employee deferrals through payroll, and place business equipment in service to claim depreciation for 2027. Reach out before year-end and we can review what makes sense for you.