15th – 4th Quarter Individual Estimated Tax Payments

31st – W-2, 1099 forms to be distributed

31st – 4th Quarter and Annual Payroll Tax Returns Due

28th – State of Michigan Personal Property Taxes Due

15th – S-Corporation Income Tax Returns Due (Form 1120-S)

15th – Partnership Income Tax Returns Due (Form 1065)

15th – Subchapter S Elections Due

15th – Corporation Income Tax Returns Due (Form 1120)

15th – Individual Income Tax Returns Due (Form 1040)

15th – Deadline to make IRA & HSA contributions for the previous tax year

15th – 1^st Quarter Individual Estimated Tax Payments Due

31st – 1^st Quarter Payroll Tax Returns Due

15th – Non-profit Income Tax Returns Due (Form 990)

15th – 2nd Quarter Individual Estimated Tax Payments Due

15th – 2nd Quarter Payroll Tax Returns Due

1st – Start Organizing Records & Review Year-to-Date Financials

15th – 3rd Quarter Individual Estimated Tax Payments Due

15th – Extended S-Corporation Income Tax Returns Due (Form 1120-S)

15th – Extended Partnership Income Tax Returns Due (Form 1065)

15th – Extended Corporation Income Tax Returns Due (Form 1120)

15th – Extended Individual Income Tax Returns Due (Form 1040)

31th – 3^rd Quarter Payroll Tax Returns Due

1st  – Year-end tax planning season starts

15th – Extended Nonprofit Income Tax Returns Due (Form 990)

31st  – Deadline for Required Minimum Distributions