How to do payroll yourself for a small business

To do payroll yourself for your small business, start by setting up your tax IDs, classifying workers correctly, choosing a pay schedule, and deciding how you'll pay people. Each pay period, track hours, calculate gross pay, withhold taxes and deductions, and issue pay stubs by direct deposit or check.

After payday, deposit payroll taxes on the right schedule and file the required federal and state forms. Set it up once, then repeat the same simple cycle each pay period to stay compliant and keep people paid on time.

What is doing payroll yourself?

Doing payroll yourself means handling every step in-house: setup, calculations, tax withholding, and filing, instead of paying a full-service provider or an accountant to run it for you. You own the calendar, the math, and the paperwork.

DIY payroll fits owners with one to 10 employees who watch every dollar and pay a small, stable group of salaried or hourly staff. It stops being practical once you hire across state lines, add benefits and retirement plans, or spend more time on filings than on customers.

Is doing your own payroll hard? It's legal, and the mechanics of how to do payroll aren't complicated. But you're the one on the hook for withholding the right amounts, remitting them on time, and filing every return. That's why many owners learn how to run payroll by hand first and hand it off later. In Intuit's small business payroll guide, 27% of small business owners say their payroll platform is their most useful digital tool.

Key takeaways

• Set up your tax accounts: Get an EIN, register for state withholding and unemployment accounts, and confirm your federal deposit schedule
• Collect new-hire paperwork: Have each employee finish Form W-four, Form I-nine, and any state withholding form before their first check
• Track hours and pay data: Record hours, overtime, and PTO for hourly staff, plus bonuses or commissions for everyone else
• Calculate pay and withhold taxes: Run gross-to-net for each person, covering federal and state income tax, FICA, and benefit deductions
• Pay your employees: Fund the payroll account, then send direct deposits or checks on your posted payday
• File and deposit taxes: Deposit withheld taxes on schedule and file Form 941 quarterly, Form 940 annually, and W-2s each January

Before you get started

Before you can process your first payroll, you need to set up essential accounts and systems. These steps ensure you're legally authorized to hire employees and ready to handle payroll taxes and employee paychecks without delays.

Apply for an EIN

Apply online with the IRS to get your employer identification number (EIN) for free in minutes. This tax ID is required to hire employees, open payroll tax accounts, make deposits, and file employment tax returns. Keep your EIN on file, as you'll need it for every payroll-related filing.

Register for state and local employer accounts

After you have your federal EIN, register with state agencies for income tax withholding and unemployment taxes. You'll also need workers' compensation coverage through your state board or an approved insurer. Some cities and counties require separate registrations for local taxes or business licenses, so confirm the requirements where your business operates.

Open a dedicated payroll bank account

Use a separate payroll account. Fund it before each pay period with enough for net wages, tax withholdings, and employer contributions. Keeping payroll funds apart from operating money makes reconciliation easier and creates a clear audit trail if state agencies or the IRS review your records.

Employee payroll setup and classification

Before you process payroll, you must correctly classify workers and collect the right forms. Missteps here can trigger penalties, audits, or back pay claims. Use the checklist below to keep your setup compliant.

Key employee setup requirements

How to run payroll step by step

Running payroll means calculating pay, applying deductions, withholding and depositing taxes, and issuing paychecks or direct deposits on schedule. Follow these five core steps each pay period.

1. Track hours and calculate gross pay

• Collect and approve time records for hourly employees and nonexempt salaried staff
• Multiply hours worked by the hourly rate to get base pay; apply 1.5x overtime for hours over 40 in a week (daily overtime may apply in some states)
• Add bonuses, commissions, tips, or other supplemental wages to arrive at gross pay
• For salaried nonexempt employees, determine the hourly rate from their salary and apply overtime rules

2. Withhold federal, state, and local taxes

• Use each employee's Form W-four and current tax tables to calculate federal income tax withholding
• Withhold FICA taxes—6.2% for Social Security and 1.45% for Medicare, and match both as the employer
• Apply the additional 0.9% Medicare tax on wages above the applicable threshold when required
• Calculate state and local income taxes as applicable

3. Deduct benefits and garnishments

• Apply pre-tax deductions first, such as health premiums, HSA, and traditional 401(k)
• Apply post-tax deductions next, such as Roth 401(k) and after-tax benefits
• Follow garnishment orders and respect federal/state limits
• Keep clear records of all deductions and remittances

4. Calculate net pay and issue pay stubs

• Net pay = Gross pay – (Tax withholdings + Deductions)
• Pay employees via direct deposit, paper checks, or pay cards, depending on your setup and state rules
• Provide pay stubs that show gross wages, deductions, net pay, and pay period dates

5. Record payroll in your accounting system

• Record each payroll run with payroll journal entries: debit wage expense and payroll tax expense; credit cash, payroll liabilities, and accrued taxes.
• Maintain payroll registers to track wages, taxes, and deductions each period
• Reconcile payroll accounts monthly against bank statements, tax deposits, and your general ledger. Automated bank reconciliation tools can make this step significantly faster.

Pay and file payroll taxes on time

Timely deposits and filings protect you from penalties and interest. Set reminders now so deadlines never sneak up on you.

Deposit federal taxes through EFTPS

Use the Electronic Federal Tax Payment System to make federal deposits online. Enrollment can take up to five business days, so get it set up early. Your schedule depends on your lookback period: monthly deposits are due by the 15th of the following month; semi-weekly deposits follow your payroll date. If you owe $100,000 or more, deposit the next business day.

Submit quarterly Form 941 and annual Form 940

File Form 941 each quarter (April 30, July 31, October 31, January 31) to report federal income tax, Social Security, and Medicare. File Form 940 annually by January 31 to report FUTA. FUTA is 6% on the first $7,000 of wages, typically reduced to an effective 0.6% with credits. If you deposited all taxes on time, you get 10 extra days to file.

File state withholding and unemployment returns

Follow your state's schedules for income tax withholding and unemployment insurance. Many states allow or require e-filing; check due dates in advance so deposits and returns line up with your pay schedule.

Send W-2s and 1099s by January 31

Provide Form W-2 to employees and file copies with the Social Security Administration by January 31. For contractors, issue Form 1099-NEC for payments of $600 or more and file with the IRS by the same date. Keep W-three and 1096 summaries for your records; penalties increase the later you file.

Electronic filing is required once you pass certain thresholds, and penalties increase the later you file. Send forms on time to help employees and contractors file their own tax returns.

How to set up payroll for an LLC or multi-state team

If you're an LLC or you hire across state lines, a few payroll rules change. Set owner pay and state registrations upfront to avoid penalties and rework.

LLC payroll basics

Owner pay depends on how your LLC is taxed. Single-member LLCs taxed as sole proprietorships don't run owner wages through payroll; the owner takes draws. Multi-member LLCs taxed as partnerships use guaranteed payments or distributions.

If your LLC elects S corporation status, treat active owners as employees. Pay a reasonable salary through payroll, with normal withholdings and filings; the IRS scrutinizes owner compensation, so don't set wages artificially low.

Say your S-corp clears $120,000 in profit. You might pay yourself a W-two salary of about $70,000, benchmarked to what the role pays on the open market, and run it through payroll with normal withholdings. The remaining $50,000 or so comes to you as distributions, which aren't subject to payroll tax.

Owners take on S-corp payroll to save self-employment tax on that distribution portion, but the IRS "reasonable salary" test limits how low you can set the salary.

Multi-state payroll requirements

When employees work in more than one state, register where the work occurs. Set up state income tax withholding, unemployment insurance, and required workers' compensation before the first paycheck.

Withhold income tax based on the work state unless a reciprocal agreement applies. Track where work is performed, since some states require withholding after a single day in-state. Keep new-hire reporting, unemployment, and local tax rules straight for each state where people work.

Where your employee sits matters more than where your business is registered. If you're based in Texas and hire a fully remote employee in California, you register with California's Employment Development Department (EDD), withhold California income tax, and pay California SUI. No office in the state, no exemption.

One narrow break: a reciprocal agreement is a deal between neighboring states that lets you withhold income tax only for the state where your employee lives.

5 costly payroll mistakes to avoid

Even small errors in payroll can trigger penalties, audits, or lawsuits. Watch for these common mistakes that trip up small business owners and cost time, money, and trust.

1. Misclassifying workers

Misclassifying workers as independent contractors adversely affects your employees because your share of taxes as the employer doesn't get paid, and the employee's share is not withheld. If you misclassify an employee, you can be held liable for employment taxes for that worker.

Beyond tax liability, misclassification can trigger Department of Labor investigations, state unemployment insurance audits, and workers' compensation claims. Penalties include paying back taxes with interest, additional fines equal to 100% of the employment taxes, and potential criminal charges for willful misclassification.

2. Missing deposit deadlines

Late tax deposits trigger automatic penalties that compound quickly. The IRS charges 2% for deposits 1–5 days late, 5% for 6–15 days late, 10% for more than 15 days late, and 15% if you still haven't paid more than 10 days after your first IRS notice. These penalties apply to the unpaid deposit amount and accumulate separately from interest charges.

State penalties often mirror or exceed federal rates. Missing multiple deadlines can result in trust fund recovery penalties, making you personally liable for unpaid employment taxes even if your business can't pay.

3. Ignoring wage and hour rules

Federal minimum wage and overtime requirements under the FLSA carry strict penalties for violations. Failing to pay overtime to non-exempt employees results in back wages plus liquidated damages (double the amount owed). Willful violations can lead to criminal prosecution and fines.

State wage and hour laws often exceed federal requirements, mandating higher minimum wages, daily overtime, meal and rest breaks, or paid sick leave. Violations trigger state penalties, employee lawsuits, and class action exposure that can devastate small businesses.

4. Misprocessing garnishments

Court-ordered garnishments require precise handling and timely remittance. Failing to withhold garnishment amounts makes you liable for the full amount that should have been withheld, plus potential contempt of court charges. Withholding too much violates employee rights and can result in lawsuits.

Each garnishment order specifies withholding amounts, remittance instructions, and priority when multiple garnishments exist. Federal law limits most garnishments to 25% of disposable earnings, but child support can reach 60% or more, depending on circumstances.

5. Skipping record retention

The IRS requires keeping payroll records for at least 4 years, while the Department of Labor mandates 3 years for most records. State requirements often extend these periods. Missing records during an audit results in penalties and prevents you from proving compliance with tax and labor laws.

Maintain complete records, including timesheets, W-4s, I-9s, payroll registers, tax deposits, and filed returns. Store records securely but accessibly, whether digitally or on paper, and establish a retention schedule that meets all applicable requirements.

Payroll tips for small business owners

Running payroll consistently and accurately helps you avoid mistakes and build employee trust. These best practices will keep your process organized and compliant:

• Establish a consistent pay schedule: Choose weekly, bi-weekly, semi-monthly, or monthly pay periods and stick to them. Consistent schedules help employees budget and simplify your processing routine.
• Create a payroll checklist: Document every step of your payroll process, from collecting timesheets to filing tax returns. Use this checklist every pay period to ensure nothing gets missed.
• Set up reminders for deadlines: Add calendar events for all tax deposit due dates, filing deadlines, and year-end requirements. Set multiple reminders to avoid last-minute scrambles.
• Reconcile payroll accounts monthly: Compare your payroll records to bank statements, general ledger accounts, and tax filings. Catching errors quickly prevents compound problems.
• Stay current on law changes: Subscribe to IRS updates, state tax agency newsletters, and Department of Labor notifications. Tax rates, wage bases, and regulations change regularly.
• Maintain backup procedures: Document your payroll process so someone else can handle it during absences. Keep backup copies of all payroll data and software access information.
• Review and update employee information regularly: Verify addresses, withholding elections, and direct deposit information periodically. Accurate data prevents payment errors and returned tax documents.
• Fund payroll before payday: Move cash in at least two business days before payday, and keep a buffer equal to one full payroll cycle. A slow collections week shouldn't delay anyone's paycheck.
• Separate payroll duties: Whoever runs payroll shouldn't also reconcile it, even on a team of 3. Splitting those two tasks between two people closes the easiest path to payroll fraud.

When to switch from spreadsheets to payroll software

Spreadsheets can handle payroll for a very small team, but risk and admin time increase as headcount and complexity grow. Modern payroll software reduces errors, keeps you compliant, and saves time.

Consider moving to software if you notice these signs:

• You have more than five employees: More staff means more calculations, higher error risk, and more deadlines
• You operate in multiple states: Registrations, filings, and rates are hard to manage manually
• You handle complex deductions and benefits: Pre-tax health, retirement, and garnishments are easier to calculate with automation
• You're spending hours each pay period: Built-in tax calculations and direct deposit save time
• You've missed or struggled with tax deadlines: Penalties can quickly cost more than a subscription
• You want better integration: Many tools sync directly with accounting software, cutting down on duplicate entry
• You need employee self-service: Let employees access pay stubs, update details, and manage direct deposit online

If you're weighing how to do payroll without software entirely, the signs above are the clearest test: the more of them you check, the less a spreadsheet-only setup can keep up.

The same shift shows up on the spend side of your books. Ramp's expense management eliminates after-the-fact data entry and gives you real-time spend visibility, so you review what happened today instead of rebuilding last month. Once you've worked that way, manual payroll spreadsheets feel just as dated.

If a few of these ring true, the switch usually pays for itself in fewer mistakes, less rework, and faster runs.

Manage your payroll expenses smarter with Ramp

Mastering payroll gives you control over one of your largest expenses. But payroll is just one piece of your financial workflow. Ramp helps you extend that same confidence to the rest of your back office.

Ramp's expense management automation software reduces hours of manual work by automating expense tracking, approvals, and accounting entries. Real-time visibility helps you spot issues before they turn into costly mistakes, freeing you to focus on running your business.

Ready to extend your financial automation beyond payroll? Try an interactive demo to see how Ramp can help unify your fintech stack to save you time and money.