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MBSC
Home
About
What We Do
Our Story
Our Team
Pricing
Client News
Important Dates
Tax Filing Process
Taxpayer Resources
Business Resources
Contact Us
Where's My Refund?
Sales Tax Due Date for Monthly Filers
Friday, March 20, 2026, 6:00 PM – 6:00 PM
Minnehaha Business Services
3464 Minnehaha Avenue
Minneapolis, MN, 55406
United States
1065 Partnership and 1120S S-Corporations or Extensions Due Date
Monday, March 16, 2026, 6:00 AM – 6:00 PM
Minnehaha Business Services
3464 Minnehaha Avenue
Minneapolis, MN, 55406
United States