
Company Amendment
American company changes
Applicable country/region: US - United States
- English-speaking advisor
- United States local setup support
- Tailored service assessment
Response within 1 working hour on business days. We confirm applicability and estimated fees first.
Fully remote
Remotely Process Your American company changes
What's Included
Everything in this package
The line items below are already covered by the unit price. Anything marked "not included" can be added as a tailored extra.
- File amendments for U.S. companiesIncluded ×1.00
- Does not include state fee (Delaware is $259);Not included
- Applicable situations:Included ×1.00
1. Change of company name;
2. Change of business scope;
3. Change of company stocks;
4. Change of company address (Registered Agent/Office);
5. Amendment of company articles;
6. Change of company directors.
Good to know

Case Study
United States Corporate Client
Singapore Corporate Client
Chinese Mainland Corporate Client
United States Corporate Client

About United States
The United States is the world’s largest economy with unmatched access to capital, a deep talent pool, leading innovation ecosystems in tech, biotech, and finance, and the world’s largest consumer market.
View Complete InformationUnited States Tax Brief
- General CIT Rate
- Federal corporate income tax: 21%. State CIT generally ranges from 1% to 10% (although some states do not impose CIT) and is deductible for federal CIT purposes.
- CIT Return Due Date
- April 15 for calendar-year corporations (15th day of the 4th month after the tax year-end); a 6-month filing extension to October 15 is available. State income tax returns usually follow the federal due date, with a few exceptions.
- CIT Payment Due Date
- Tax must be fully paid by the original due date of the return (April 15 for calendar-year corporations); the final estimated instalment is due on the 15th day of the 12th month of the tax year.
- CIT Estimated Payment Due Date
- Four equal instalments of estimated tax, due by the 15th day of the 4th, 6th, 9th and 12th months of the tax year (April 15, June 15, September 15 and December 15 for calendar-year corporations).
- Resident Withholding Tax (Dividend/Interest/Royalty)
- 0/0/0
- Non-Resident Withholding Tax (Dividend/Interest/Royalty)
- 30/30/30
- General VAT Rate
- NA
- General Capital Gain Tax Rate
- 21% (aligned with the federal CIT rate for corporations)
- Composite Effective Average Tax Rate
- 22.69
- Composite Effective Marginal Tax Rate
- 7.03

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