GUYANA VISA APPLICATION TOURIST VISA Tourist visa is not required for citizens of United States for a stay up to 90 days. Type of Visa Validity Processing Time Embassy Fee Service Fee Single Entry Up To 90 Days 20 Business Days $0 $0 BUSINESS VISA Business visa is not required for citizens of United States for a stay up to 90 days. Type of Visa Validity Processing Time Embassy Fee Service Fee Single Entry Up To 90 Days 20 Business Days $0 $0