Top income tax
37.0%
Worldwide system
Corporate tax
21.0%
GRT
4.0%
standard rate
Tax residency
183 days
Guam tax profile
Data year: 2025
- Tax system
- Worldwide
- Top PIT rate
- 37.0%
- Corporate tax rate
- 21.0%
- GRT
- 4.0%
- Capital gains tax
- --
- Social security (employee)
- --
- Social security (employer)
- --
- Dividend withholding
- --
- Interest withholding
- --
- Royalty withholding
- --
- Treaty count
- --
Tax residency
- Days threshold
- 183 days
- Residency rules
- Resident if present 183+ days in a year.
- Exit tax
- No
- CFC rules
- No
Filing information
- Fiscal year
- 01-01 – 12-31