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This version of the form is not currently in use and is provided for reference only. Download this version of
Instructions for Form 6CS, IC-448
for the current year.
Instructions for Form 6CS, IC-448 Wisconsin Sharing of Research Credits - Wisconsin
This document contains official instructions for Form 6CS , and Form IC-448 . Both forms are released and collected by the Wisconsin Department of Revenue. An up-to-date fillable Form 6CS (IC-448) is available for download through this link.
FAQ
Q: What is Form 6CS?
A: Form 6CS is the IC-448 Wisconsin Sharing of Research Credits - Wisconsin form.
Q: What is IC-448?
A: IC-448 is the Wisconsin Sharing of Research Credits form.
Q: What is the purpose of Form 6CS?
A: The purpose of Form 6CS is to allocate and claim research credits in Wisconsin.
Q: Who needs to file Form 6CS?
A: Taxpayers who are claiming research credits in Wisconsin need to file Form 6CS.
Q: Is there a deadline for filing Form 6CS?
A: Yes, Form 6CS is due on the same date as your Wisconsin income tax return.
Q: Are there any penalties for late filing of Form 6CS?
A: Yes, there may be penalties for late filing of Form 6CS.
Q: Can I e-file Form 6CS?
A: Yes, you can e-file Form 6CS if you are e-filing your Wisconsin income tax return.
Q: Can I amend Form 6CS?
A: Yes, you can amend Form 6CS if you need to make changes to your original filing.
Instruction Details:
- This 3-page document is available for download in PDF;
- Might not be applicable for the current year. Choose a more recent version;
- Complete, printable, and free.
Download your copy of the instructions by clicking the link below or browse hundreds of other forms in our library of forms released by the Wisconsin Department of Revenue.
Download Instructions for Form 6CS, IC-448 Wisconsin Sharing of Research Credits - Wisconsin
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