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Forms & Description
L-1120 Instructions (PDF):
Corporate Return Instructions
L-1120 Return (PDF):
Corporate Return and schedules
L-1120 Payment Voucher (PDF):
2017 L1120 Payment Voucher
L-1120 RZ Schedule (PDF)
: Renaissance Zone Deduction
L-1120 Estimated Quarterly Coupon (PDF)
:
2018 Estimated 4th Quarter Payment Coupon
L-1120 Qrtrly Estimated Coupons (PDF):
2019 L1120 Est Pymt Coupons
Extension to File (PDF):
Application to request an extension for filing of Corporate Return
Corporate Amend (PDF)
: City of Lansing Business Amended Return
Mail Partnership returns to the City of Lansing, Income Tax Division, which is located at:
124 W Michigan Avenue
1st Floor
Lansing, MI 48933
Corporate Forms
Individual Tax Forms
Miscellaneous Forms
Partnership Forms
Prior Year Returns
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