In many US states (and similar concepts elsewhere), companies must appoint an in-state agent for government notices and service of process—foreign founders often must use a local provider.

Payroll data is highly sensitive; cross-border transfer, storage location, access control, and subprocessors must align with laws like GDPR and local rules.

Common themes: pay currency, FX rate date/source, bank fees and settlement, and reporting/FX translation rules.

Often cited: incorrect tax/social calculations, employee vs contractor misclassification, payslip/record-keeping gaps, late or missed statutory remittances, and assuming on-time pay = full compliance.

Cross-border adds FX and banking, but critically withholding, social contributions, min wage, overtime, leave pay, final pay, payslip/record rules follow employment/work location—not HQ rules alone.

Running payroll—calculation, withholding, statutory contributions, payslips, payments—across multiple jurisdictions, each with different labor and tax rules, often balancing global standardization with local compliance.