CUSTOMER SUPPORT
Contact Northstar Business OS.
Use the contact information below for account access, billing questions, platform support, business verification, card-program questions, payroll-readiness questions, privacy requests, and disputes.
Support contacts
Email: Northstarbusinessos@gmail.comPhone: (501) 328-0005Business mailing address: 21 Mitchell Circle, Greenbrier, Arkansas
Please do not send passwords, full payment-card numbers, bank credentials, Social Security numbers, or other authentication secrets by email.
Billing and disputes
If you believe a Northstar charge is incorrect, duplicated, unauthorized, or does not match the service described at checkout, contact support with the business name, charge date, amount, and a description of the issue. Do not email full card or bank account numbers.
See our Refund & Dispute Policy and Cancellation Policy.