How to set up a payroll account: A step-by-step guide for employers

If you’re paying employees, payroll can’t wait. One setup mistake can cause late paychecks or incorrect tax withholdings, quickly creating larger problems for your business.

Small-business owners, HR managers, and finance teams know payroll affects employee trust, tax obligations, and financial reporting—often all at once. That’s why it’s essential to know how to set up a payroll account correctly before your first payroll run.

A clear, organized payroll structure cuts compliance risk and makes it easier to reconcile payroll costs, letting you focus on growing your business rather than fixing preventable errors.

What is a payroll account?

A payroll account is where businesses manage employee payments and payroll information. It holds pay details, deductions, and tax settings, allowing you to run payroll accurately and keep records organized for compliance and reporting.

In most cases, this account exists within payroll software or through a payroll provider—it doesn’t need to be a separate bank account. The software handles the entire payroll process, from calculating pay to managing taxes and filings.

Some businesses choose to set up a dedicated bank account for payroll. This is optional, but it can make reconciliation easier by keeping payroll funds separate from everyday business expenses. Otherwise, your regular business account can cover payroll along with other expenses like rent, tools, vendors, and travel.

Ultimately, a payroll account—whether a function in software or a separate bank account—is focused solely on managing payroll and maintaining accurate records.

How does payroll work?

Payroll runs on a cycle: You set it up once, then repeat the same steps each pay period, documenting everything so payments, financial records, and tax filings are synced.

In a typical cycle, you confirm employee details and pay rules, calculate each team member's earnings for the period, apply payroll deductions and tax withholdings, and distribute the net pay. Then, you record the run so reporting stays aligned with your books. 

Payroll accuracy matters because small mistakes quickly snowball into bigger issues. Employees notice pay errors right away, while tax mistakes often surface later—when corrections take longer and affect more systems. Plus, if your business operates across borders, the stakes are even higher, given that payroll rules differ by jurisdiction.

For a detailed walkthrough on how to process payroll, check out our payroll processing guide. It breaks down the workflow into clear, practical steps to help you run payroll efficiently.

How to set up payroll: 6 steps to get started

Payroll setup builds the foundation for accurate, stress-free employee payments every pay cycle. Here are six steps to get started. 

1. Obtain an Employee Identification Number (EIN)

Your EIN is the federal ID that the Internal Revenue Service uses to track employer tax reporting. You’ll use it on payroll tax forms and in most payroll systems during setup. If you’re new to payroll, this is where you should start.

Some US states also require employers to obtain their own state-specific employer tax IDs or accounts (e.g., for state income tax withholding or unemployment tax). Don’t assume your EIN covers everything outside the federal layer.

2. Gather employee information

Payroll runs more smoothly when you collect all employee details before your first run. Get the basics (legal name, address, tax ID, start day, and pay rate), plus the details your pay method requires, like banking information for direct deposit. 

In the US, you’ll also need the right tax and work-eligibility documents on file. For many teams, that includes federal withholding info (Form W-4) and employment eligibility (Form I-9).

3. Classify your employees

Before you calculate a single paycheck, confirm who counts as an employee versus an independent contractor. That one decision changes what you withhold, what you pay as an employer, and what you report. Employees require federal income tax withholding, while contractors handle their own tax obligations.

If you're in the US, classifications also include exempt vs. non-exempt status under the Fair Labor Standards Act, because overtime rules hinge on it. 

4. Establish a payment schedule or pay period

Pick a cadence you can run consistently, then confirm whether pay frequency rules apply where your employees work. Many businesses default to biweekly or semimonthly, but the right schedule depends on your workforce and local laws. Multi-country payroll management gets tricky because a schedule that works in one country can violate regulations in another. So, it's best to do thorough research before setting a cadence.

5. Choose a payroll system 

Now, decide how you’ll run payroll. Some small businesses handle payroll themselves while others use automated online payroll software. Still others work with an accountant or a full payroll service provider. Your best options depend on payroll complexity and whether you want the system to handle tax calculations and filings.

Before you outsource payroll, test whether it supports your pay schedule, your employee types, and the reporting you’ll need at tax time. Payroll service cost varies widely based on employee count and features, so compare options against your needs. 

6. Set up recordkeeping and reporting

Payroll creates a paper trail every time you run it, and you need a consistent way to store those records. Build a recordkeeping process that captures what you paid, withheld, and remitted, then keep it organized in a format your team can retrieve quickly. 

Track key payroll metrics, such as cost per employee and processing time, to identify inefficiencies early. Following payroll best practices from the start prevents compliance issues and audit headaches down the line.

Requirements to set up a payroll account

Use the following payroll checklist to gather all the information you need for a smooth first run. 

Employee information

Start with employee details that your payroll system needs upfront. That includes identity and contract details, tax identifiers (such as a Social Security number or equivalent), compensation details (hourly wage or salary), and how the employee will be paid (for example, direct deposit details if you use it). If you skip this upfront, you’ll spend the first few pay cycles correcting downstream errors. 

For each new hire, you’ll need standard onboarding forms, such as tax and work eligibility documents. Keep in mind that other countries use different forms and processes, so don’t assume the US set applies everywhere. 

Business information

Payroll ties back to your business identity. Your legal business name, address, and tax IDs are used across payroll tax filings and provider setup. In the US, that typically starts with your EIN. Many employers also need state-level registration depending on where employees work. 

You’ll also need bank details that payroll will pull from to pay employees and remit taxes, even if you don’t use a separate payroll-only bank account.

Payroll information

Your payroll setup also needs the operating rules: pay frequency, the first pay date, the dates each pay period covers, and what counts as payable time. If you’re switching payroll companies, you’ll typically need payroll history, like year-to-date totals, so the new system reports taxes correctly.

Payroll setup forms and documents

Payroll is also about the documentation that supports the numbers. In the US, that usually includes the forms that establish your employer IDs and your employee withholding instructions (for example, Form SS-4 for EIN and Form W-4 for federal withholding), plus the recurring tax forms based on your payroll activity.

If your team members include a contractor, you’ll also collect the right taxpayer info for that relationship (Form W-9 in the US). Keep these core payroll documents organized from day one—you’ll reuse them for onboarding, reporting, corrections, and year-end tax forms.

Set up payroll right, anywhere with Oyster

Payroll gets complicated the moment your team crosses borders. Pay schedules, required deductions, reporting rules, and local expectations vary by country, and they don't always line up neatly. International payroll providers offer a single place to manage the process and reduce the manual coordination that slows things down. 

Oyster’s global payroll handles operations in more than 30 countries from one platform. Track each payroll cycle, generate reports and payslips, sync data with your Human Resource Information System or enterprise resource planning system, and lean on local payroll specialists when questions arise.

Make cross-border payroll effortless with Oyster’s global payroll solutions.

About Oyster

Oyster is a global employment platform designed to enable visionary HR leaders to find, engage, pay, manage, develop, and take care of a thriving distributed workforce. Oyster lets growing companies give valued international team members the experience they deserve, without the usual headaches and expense.

Oyster enables hiring anywhere in the world—with reliable, compliant payroll, and great local benefits and perks.