
Bartosz Karczmarski
Bartosz Karczmarski — expert on U.S.-Polish immigration law and taxation at poland.us, writing practical guides for Polonia readers. He explains complex regulations in plain language.
End of “duration of status” stays. New DHS regulations will impact Polish students in the USA
Bartosz Karczmarski 25 Jul


- Immigrant's Guide, Finance, Official matters Poland-USA
Cross-border inheritance between Poland and the USA — why it might cost you double tax and how to prepare
Bartosz Karczmarski 18 Jul
- Immigration matters, Immigrant's Guide
Green Card Under More Control: Trump Administration Reinstates Income Test from September 2026
Bartosz Karczmarski 18 Jul
- Immigration matters, Immigrant's Guide
End of Automatic EAD Extension — What Has Changed for Poles Awaiting Work Permit Renewal
Bartosz Karczmarski 16 Jul
- Immigration matters, Immigrant's Guide, Official matters Poland-USA
Renewing a Polish passport in the USA – how to book a consulate appointment and go through the process without stress
Bartosz Karczmarski 15 Jul
- Immigration matters, Law, Immigrant's Guide
Political Asylum in the USA – Who Can Apply and How Does the Process Work
Bartosz Karczmarski 9 Jul
- World
ITIN – Tax ID for individuals without an SSN. Who needs it and how to get it
Bartosz Karczmarski 8 Jul
- Immigration matters, Immigrant's Guide
Moving to the USA – first steps: SSN, driver’s license, and bank account
Bartosz Karczmarski 7 Jul
- Immigration matters, Immigrant's Guide
Visas for Family – Who Can Be Brought to the USA and How Long Does It Take
Bartosz Karczmarski 6 Jul
- World
Health Insurance in the USA for Poles – Marketplace, Medicaid, Medicare, and Uninsured Options
Bartosz Karczmarski 4 Jul
- Immigration matters, Immigrant's Guide
Green Card in the USA – what are the paths, how does the process work, and why is there a wait
Bartosz Karczmarski 4 Jul
- Immigrant's Guide, Finance, Official matters Poland-USA
Pension and Disability Benefits from Poland for Poles in the USA – ZUS, KRUS, and the PL-USA Agreement
Bartosz Karczmarski 2 Jul
- Immigration matters, Official matters Poland-USA
Dual Citizenship PL–USA – Does a Pole Lose Polish Citizenship When Becoming a US Citizen?
Bartosz Karczmarski 30 Jun























