Global Mobility
The hidden costs of shadow payroll
The Hidden Costs of Shadow Payroll Almost every conversation I have with a mobility leader comes back to the same problem: shadow payroll is costing them far more than they think, ...
Insights
Cross-border employment tax, explained
Practical thinking on gross-ups, shadow payroll and global mobility tax, from the team building the calculation layer beneath it.
Global Mobility
The hidden costs of shadow payroll
The Hidden Costs of Shadow Payroll Almost every conversation I have with a mobility leader comes back to the same problem: shadow payroll ...
Global Mobility
Same inputs, same answer: why cross-border gross-ups drift, and how to stop it
Give the same assignee's pay data to three specialists and ask each for the gross-up. There's a good chance you'll get three different ...
Insight
Certino and Topia partner to deliver connected global workflow
London, UK - June 16, 2026; Certino, the specialist provider of expatriate payroll calculation infrastructure, has partnered with Topia, ...
Insight
Certino appoints new Chief Executive Officer to lead next phase of growth
Strengthened leadership structure to support disciplined, enterprise-led expansion in global mobility and shadow payroll
Shadow Payroll
Global Expat Pay partners with Certino to add shadow payroll calculations for clients
Partnership furthers Global Expat Pay’s mission to transform Global Mobility through smart technologies and Big Data thinking
Global Mobility
Shadow payroll for accountants: four findings from our research
Accountants face real challenges when managing shadow payroll for their clients. In 2022, Certino surveyed accountants about the global ...
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