Compliant International Payroll Explained Step by Step

You have found the right person for the role. They happen to be in another country. The offer is ready, the start date is agreed, and now someone on your team asks the question that changes everything: how do we actually pay them?

International payroll is not a wire transfer. It is a compliance obligation that involves tax withholding, social contributions, statutory benefits, local filing deadlines, and currency conversion. Getting it wrong does not just create accounting problems. It creates legal exposure.

This guide walks through what you need to set up before your first international employee starts, how to calculate the real cost, and the mistakes that catch most companies the first time around.

Why international payroll is not just a bank transfer

When you pay a contractor, you send money. When you employ someone, you run payroll. The difference is significant.

Payroll means withholding income tax from the employee’s gross salary at the correct rate for their jurisdiction. It means calculating and remitting employer-side social contributions to the relevant government agency. It means administering statutory benefits like pension, health insurance, and unemployment insurance. And it means filing reports with local tax authorities on a schedule that varies by country: monthly in most of Europe, quarterly in parts of Asia, annually in others.

If you treat employment as a contractor payment, sending a flat amount to someone’s bank account without withholding or statutory contributions, you are not running payroll. You are misclassifying an employee as a contractor. Tax authorities in countries like Germany, Brazil, India, and the Philippines are actively enforcing misclassification rules, and the penalties include back-payment of all unpaid social contributions from the start of the relationship, plus fines.

How to calculate the real cost before you commit

The most common mistake in international hiring is budgeting around gross salary. Gross salary is only the starting point. The total employer cost includes several additional layers that vary dramatically by country.

The formula is straightforward: gross salary + employer social insurance contributions + mandatory bonuses + benefits administration + FX conversion cost = total employer cost.

Employer social contributions are the largest variable. In France, employer-side charges can add 40% to 45% on top of gross salary. In Germany, it is roughly 20% to 22%. In the UK, employer National Insurance adds about 13.8% above the secondary threshold. In Japan, employer contributions sit around 15% to 16%. In Brazil, the combination of INSS, FGTS, and other mandatory charges can push the total to 30% to 40% above gross.

Then there are mandatory bonuses. The Philippines, Brazil, Portugal, and several Latin American countries require a 13th month salary, effectively adding another 8.3% to the annual cost. Some countries have additional statutory bonuses like vacation pay supplements or profit-sharing obligations.

Finally, if you are paying in a different currency than your employee receives, there is an FX conversion cost. Cross-border payments in the payroll context are more complex than standard international transfers. Some payroll providers and Employer of Record platforms apply a markup of 1% to 3% on the exchange rate, which compounds over twelve months of payroll.

The bottom line: a $50,000 gross salary in France costs your business closer to $72,000 to $75,000 once you add employer charges. Budget accordingly.

How to choose the right payroll structure for your situation

There are three ways to run international payroll, and each fits a different situation.

The first is to set up your own legal entity in the country and run payroll through it. This gives you full control over the employment relationship, payroll processing, and compliance. It also requires incorporation (which can take weeks to months depending on the country), a local bank account, a registered office, ongoing accounting and tax filings, and usually a local payroll provider to handle the actual processing. This model makes sense when you have 15 or more employees in a single country and plan to operate there long term.

The second is to use a local payroll provider. If you already have a legal entity in the country, a local payroll provider can handle the calculations, filings, and payments on your behalf. You remain the legal employer, but the payroll mechanics are outsourced. This is common for companies that have incorporated but do not want to manage payroll in-house.

The third is to use an Employer of Record. An EOR becomes the legal employer in the country, holds the employment contract, and runs payroll on your behalf. You do not need a local entity. This is the fastest option (onboarding typically takes 5 to 14 days) and makes the most financial sense for teams of 1 to 15 employees in a single country. It is also the model that most companies use for their first international hire because it removes the upfront cost and complexity of incorporation. You can learn more about how payroll outsourcing works across different models and jurisdictions.

How to handle statutory deductions and filing deadlines

Every country has its own set of statutory deductions that must be withheld from the employee’s salary and remitted to the appropriate government body. These typically include income tax, social security or social insurance contributions, pension fund contributions, and in some countries local or regional taxes.

The filing schedules vary. In Germany, payroll tax and social contributions are due monthly by the 10th of the following month. In the UK, PAYE and National Insurance are reported to HMRC each pay period through Real Time Information (RTI). In Brazil, employer contributions are due by the 20th of the following month, and the annual RAIS declaration must be filed separately. In India, Provident Fund contributions are due by the 15th of the following month.

Missing a filing deadline does not result in a polite reminder. In most jurisdictions, late filings trigger automatic penalties, interest charges, and in some cases restrictions on future hiring or business operations. This is why payroll cut-off dates matter more than most first-time international employers realise. The cut-off date is the deadline by which all payroll inputs (salary changes, bonuses, expense reimbursements, time-off adjustments) must be submitted to the payroll processor. If you miss the cut-off, the payment either gets delayed to the next cycle or requires an out-of-cycle payroll run, which usually comes with an additional fee.

How to avoid the five most common international payroll mistakes

The first mistake is treating employment as a contractor payment. This is the most expensive error on the list. If a tax authority determines that your “contractor” is actually an employee, you owe back-dated social contributions, penalties, and potentially severance. The risk increases the longer the engagement runs and the more control you exercise over the worker’s schedule, tools, and deliverables.

The second is budgeting on gross salary only. As covered above, employer-side contributions can add 15% to 45% on top of gross depending on the country. If you quoted a candidate $60,000 and assumed that was your cost, you are in for a surprise when you see the total employer cost.

The third is ignoring local currency and FX exposure. Your employee is paid in their local currency. If you are invoiced in USD or EUR but the salary is denominated in Philippine pesos or Brazilian reais, currency fluctuations directly affect your cost. Some months you pay more, some less. Over a year, unhedged FX exposure on a single employee can swing your costs by 5% to 10%.

The fourth is missing statutory bonus obligations. If your employee is in the Philippines and you did not budget for the mandatory 13th month salary, you owe them an additional month’s pay in December. In Colombia, the prima de servicios adds another half-month in June and half in December. These are not discretionary bonuses. They are legal obligations, and failing to pay them is a labour law violation.

The fifth is using a domestic payroll template for a foreign jurisdiction. Your standard employment contract and payroll setup from your home country do not transfer. Notice periods, probation terms, termination rules, and benefit entitlements are defined by local law in the country where the employee works. A contract that is compliant in the US or UK may be unenforceable or illegal in Germany or Brazil.

Getting started

International payroll is more complex than most businesses expect, but it is not unmanageable if you plan for it before the employee starts rather than figuring it out after. Calculate the total employer cost including contributions and bonuses. Choose a payroll structure that matches your headcount and timeline. Understand the filing obligations in your employee’s country. And avoid the contractor shortcut that creates more risk than it eliminates.

The companies that get international payroll right are the ones that treat it as a compliance function, not an accounting task. Start there, and the rest follows.