City of Lansing Tax Returns are due by April 30th.

Note: When printing out your tax forms, please make sure that you are printing actual size; this will ensure there is no delay in processing.

• Top 10 Mistakes (PDF): From the City of Lansing Auditors, the top 10 mistakes made completing the Lansing tax return
• 2017 Fillable Form - If using Chrome you must download the .pdf to your computer before being able to fill in.
• 2017 L-1040 Booklet (PDF): 2017 Instructions and tax forms for completing City of Lansing Income Tax Return.
• 2017 L-1040 Page 1_2 (PDF): L-1040 Page 1 and Page 2
• 2017 Payment Voucher (PDF): L-1040 Payment Voucher
• 2017 L-1040 Wage Allocation/Excludable Wages (PDF): -L-1040 Wage Allocation and Excludable Wages Worksheet
• 2017 Part Year Calculation (PDF): Schedule TC
• L-2210 (PDF) Instructions: Calculation of Penalty and Interest 
• L-2210 (PDF): Calculation of Penalty and Interest
• Miscellaneous Schedules (PDF)
• 2018 L-1040 ES (PDF): 2018 Estimated Payment Instructions and Worksheet
• 2018 Estimated Coupons 1st - 4th Quarter (PDF):  Payment Coupons for Individual Quarterly Estimated Tax
• 2017 Estimated 4th Quarter (PDF): Payment Coupon for 2016 4th Quarter Individual Estimated Tax
• Extension To File (PDF): Application to request an extension for filing of tax return; not specific to a tax year.
• L-1040X Amend Instructions (PDF): Instructions for L1040X Individual Amend Return
• L-1040X Amend (PDF): L-1040X Individual Amendment Return
• L-1040X Amend Payment Voucher (PDF): L-1040X Amend Payment Voucher