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The Daily Insight

Can A S corporation do business in both California and Nevada?

Author

Andrew Mclaughlin

Published Feb 14, 2026

Since the S corporation is doing business in both Nevada and California, it must file Form 100S (California S Corporation Franchise or Income Tax Return) and use Schedule R to apportion income between the two states. Foreign S Corporations – Conventions and Trade Shows

How to move your S corporation to another state?

If you still have doubts about which option is right for your S Corporation’s move to another state, then you should definitely contact a CPA for guidance. You may also want to consider working with a small business attorney to help with business formation or mergers.

When do I need to file my California’s corporation tax return?

A. All California S corporations and LLCs companies treated as S corporations for federal, should file Form 100S (California S Corporation Franchise or Income Tax Return). Q. When Do I File My Corporation Return? A. Form 100S is due on the 15th day of the third month after the close of the taxable year.

What do I need to convert my LLC to S Corp?

Usually, a member would on be required to file the corporation’s Articles of Conversion. This document will act as the Articles of Incorporation for the new business entity. If a simple conversion process is not allowed by the formation state, the company has several choices instead.

How to file a California’s corporation tax return?

You must file California S Corporation Franchise or Income Tax Return (Form 100S) 9 if the corporation is: 1 Incorporated in California 2 Doing business in California 7 3 Registered to do business in California with the Secretary of State 4 Receiving California source income

What happens to my s corp when I move?

But after you move, you can stop registering your S corp as a “foreign” corporation. Let me also give you one other idea: You may want to not incorporate your business if you plan to move in the very near future and will operate only a very part-time venture in the early weeks and months.

Are there any tax credits for S corporations in California?

The S corporation is allowed tax credits and net operating losses. The computation of tax on built-in gains and excess passive income. For more information on California S corporations, please see Form 100S Booklet (California S Corporation Franchise or Income Tax Return Booklet).