Most startups use payroll software to automate the process. Once employee records and tax accounts are set up, payroll software calculates withholdings, processes direct deposits, and handles tax filings automatically each pay period. Manual payroll is technically possible for very small teams, but it creates significant compliance risk and administrative burden.
How to Set Up Payroll as a Startup
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Setting up payroll is one of the first real operational decisions a startup makes, and it's one of the easiest to get wrong.
Whether you're a solo founder about to hire your first employee or a seed-stage team of five, getting payroll right from day one means fewer IRS headaches, fewer compliance surprises, and employees who trust that their paychecks will show up on time, every time.
The good news is that startup payroll doesn't have to be complicated. With the right tools, it can actually be really, really easy.
This guide walks you through everything you need to know about setting up payroll for small businesses, from registering for tax accounts and classifying workers to choosing payroll software and filing your first returns.
Why Payroll Matters for Startups
Payroll isn't just a back-office function. Getting it right from day one shapes your compliance standing, your team's trust, and your ability to plan financially.
Compliance risks
Payroll touches some of the most heavily regulated areas of employment law, including payroll compliance, overtime rules, worker classification, and benefits administration. Mistakes in any of these areas can result in back taxes, penalties, and audits that consume time and money you'd rather spend elsewhere. For startups moving quickly and hiring fast, payroll compliance risks compound quickly.
Employee trust and retention
Your employees rely on payroll being accurate and on time, every time. A paycheck that's late, short, or wrong can erode the trust you've worked to build with your team. For early-stage startups where every hire is critical, payroll reliability sends a signal. Getting it right consistently tells your people they can count on you.
Financial planning and cash flow
Payroll is typically one of a startup's largest expenses, and it comes with a fixed schedule. Building payroll costs into your financial model early, including employer FICA contributions, FUTA taxes, and benefits, gives you an accurate picture of your true labor costs and helps you avoid cash flow surprises as you grow.
What Startups Need Before Running Payroll
Before you determine how to run payroll and cut your first check, there are a few things you need to have in place.
Employer Identification Number (EIN)
Your EIN is your business's tax identification number, the equivalent of a Social Security number for your company. You need it to file payroll taxes and open a business bank account. You can apply for an EIN through the IRS website for free in just a few minutes online.
State tax registration and EFTPS enrollment
In addition to your federal EIN, most states require separate registration for state income tax withholding and state unemployment insurance (SUI). You'll also need to enroll in the Electronic Federal Tax Payment System (EFTPS) — this is the IRS's required system for depositing federal payroll taxes, and you can't remit without it. The process and timeline vary by state, so it's worth getting all registrations done before your first hire. If you're hiring in multiple states from the start, you'll need to register in each one.
Worker classification
Before you put anyone on payroll, you need to determine whether they're an employee or an independent contractor. Employees require income tax withholding, employer FICA contributions, and benefits eligibility tracking. Contractors don't. Misclassifying an employee as a contractor is one of the most common and costly startup payroll mistakes. The IRS uses a multi-factor test focusing on behavioral control, financial control, and the nature of the relationship. When in doubt, err on the side of employee classification or consult an employment attorney.
Business bank account
You'll want a dedicated business bank account to run payroll. Mixing personal and business finances creates accounting problems and makes it much harder to track payroll expenses accurately. Many founders also open a separate payroll-only bank account — keeping payroll funds isolated from the general operating account makes tax deposits cleaner to track and adds a layer of security if either account is ever compromised. Most payroll software requires a verified business bank account to process direct deposits.
Employee documentation
Before you can set up an employee in your payroll system, you need their completed paperwork, including a signed offer letter, a W-4 (federal withholding), any applicable state withholding forms, and a completed I-9 verifying their eligibility to work in the US.
Run payroll accurately and on time. Every time.
How to Set Up Payroll as a Startup
With the foundations in place, here's the step-by-step process for setting up payroll for the first time.
1. Choose payroll frequency
How often you pay employees affects cash flow, administrative workload, and in some cases, legal compliance. The most common options are weekly, bi-weekly (the most common in the US, with 26 pay periods per year), semi-monthly (24 pay periods), and monthly. Check your state's pay frequency requirements before deciding, as some states mandate minimum pay frequency by employee type.
2. Decide between in-house payroll vs. payroll software
Manual payroll is technically possible but rarely advisable. Payroll software automates most of the process: tax calculations, direct deposit, filings, and record-keeping. For most startups, this is the right choice from day one. Outsourced payroll via a PEO makes sense for startups that want someone else to handle payroll entirely or need access to better benefits packages through a co-employment arrangement.
A payroll tool handles wages, tax withholding, and filings. A PEO goes further, becoming your co-employer and managing benefits administration, HR compliance, and workers' comp. Most early-stage startups don't need a PEO right away, but choosing a payroll platform that offers PEO services later, like Rippling, means you won't need to switch systems as your needs change.
3. Set up employee records
In your payroll system, you'll need to create a profile for each employee that includes their legal name, address, Social Security number, compensation details, pay frequency, and tax withholding information from their W-4.
4. Configure payroll taxes
Your payroll system needs to calculate and withhold the correct federal, state, and local taxes for each employee based on their work location and W-4 elections. For most payroll software, this happens automatically once employee information and tax accounts are entered, but it's worth verifying the right jurisdictions are applied, especially for remote employees.
5. Establish direct deposit
Direct deposit is the standard for payroll processing today. You'll need each employee's bank account and routing number, and most payroll systems require a few days of lead time for the first deposit to process.
6. Set up benefits and deductions
If you're offering health insurance, retirement plans, FSAs, or other benefits, these deductions need to be configured in your payroll system before the first pay run. Benefits deductions that aren't set up correctly from the start are time-consuming to correct retroactively.
7. Run your first payroll
Before you process your first live payroll, confirm that all employee records are complete, tax accounts are registered, direct deposit details are verified, benefits deductions are set up, and pay period dates are correct. Most payroll software will flag errors before you submit. Review the summary carefully and submit with enough lead time for direct deposits to process.
8. File payroll taxes
Payroll tax filing is an ongoing obligation. Federal payroll taxes need to be deposited monthly or semi-weekly depending on your total tax liability. Form 941 (quarterly federal payroll tax return) is due within a month of each quarter's end. Annual filings include Form 940 (FUTA) and W-2s, both due January 31. State filing requirements vary.
Payroll Taxes Startups Need to Understand
Payroll taxes are one of the areas where startups most commonly run into trouble. Here's a plain-language breakdown of what you're responsible for.
Federal income tax withholding
Employers withhold federal income tax from each employee's paycheck based on their W-4 elections. The withheld amount is held by the employer and remitted to the IRS on the federal deposit schedule. This is a pass-through obligation: the money belongs to the employee and the IRS, not the business.
Social Security and Medicare taxes (FICA)
FICA taxes are split evenly between employees and employers. Employees contribute 6.2% of wages toward Social Security (up to the annual wage base) and 1.45% toward Medicare. Employers match both dollar for dollar. The employer FICA contribution, 7.65% of gross wages, needs to be factored into your true cost per employee.
FUTA taxes
The Federal Unemployment Tax Act (FUTA) requires employers to pay 6% on the first $7,000 of each employee's wages annually. Employers who pay state unemployment taxes on time typically receive a credit that reduces the effective rate to 0.6%. FUTA is paid entirely by the employer.
State and local payroll taxes
Most states have their own income tax withholding requirements and state unemployment insurance (SUI) taxes. SUI rates are experience-rated, meaning they can increase over time if former employees file unemployment claims. For startups with remote employees across multiple states, each state has its own rates, wage bases, deposit schedules, and filing deadlines.
Payroll Compliance Requirements for Startups
Beyond calculating taxes correctly, startups have a range of ongoing compliance obligations that need to be built into your payroll process from day one.
Wage and hour laws
The Fair Labor Standards Act (FLSA) sets federal minimum wage and overtime requirements. Non-exempt employees must receive at least the federal minimum wage and 1.5x their regular rate for hours over 40 in a workweek. Many states have higher minimum wages and stricter overtime rules.
New hire reporting
Federal law requires employers to report new hires to their state's new hire reporting agency within 20 days of the hire date. Most payroll software handles new hire reporting automatically.
Payroll recordkeeping
The FLSA requires employers to keep payroll records for at least three years. The IRS requires tax-related records to be kept for at least four years. Records need to include hours worked, rates paid, wages earned, and taxes withheld.
Multi-state payroll compliance
If you have employees in more than one state, you need to comply with each state's withholding requirements, unemployment taxes, minimum wage laws, and filing deadlines independently. Multi-state payroll compliance is one of the areas where manual processes break down fastest. Payroll software that handles jurisdiction-specific rules automatically is effectively a requirement for remote-first startups.
2026 payroll compliance updates (OBBBA)
The One Big Beautiful Bill Act (OBBBA), signed into law on July 4, 2025, introduced several payroll reporting requirements that take effect in 2026. Startups setting up payroll now need to account for these from day one:
Overtime reporting: Employers must separately track and report qualified overtime compensation on 2026 W-2s using a new Box 12 code. Only the premium portion of overtime (the “half” in time-and-a-half) counts as qualified overtime. Good payroll software handles this automatically.
Tip reporting: If you have tipped employees, 2026 W-2s require reporting qualified tips in Box 12 (Code TP) and a new Treasury Tipped Occupation Code in Box 14b.
W-4 updates: Employees who earn overtime or tips can now adjust their W-4 withholding on Line 4b to account for the new deductions. Encouraging relevant employees to update their W-4 can prevent underwithholding.
State conformity: States are adopting OBBBA conformity on different timelines throughout 2026, which can affect withholding calculations for multi-state employers. Payroll software that auto-updates for regulatory changes is especially important this year.
IRS guidance on several OBBBA provisions is still being finalized. For the latest, refer to the IRS OBBBA guidance page and consult a tax advisor for specifics.
Common Startup Payroll Mistakes
Payroll mistakes are easier to make than most founders expect, and harder to fix than they'd like. Here are the ones that trip up startups most often.
Misclassifying employees and contractors
Treating an employee as an independent contractor means no income tax withholding, no employer FICA, and no benefits eligibility. If the IRS or a state agency later determines the worker was misclassified, the resulting back taxes, penalties, and interest can be significant.
Missing tax deadlines
The IRS starts assessing penalties at 2% for deposits just one to five days late, and penalties scale up quickly from there. For startups juggling many priorities, payroll tax calendars are easy to lose track of, which is exactly why automation matters.
Incorrect overtime calculations
Overtime errors are among the most common wage and hour violations. Miscalculating the regular rate of pay, failing to include bonuses in overtime calculations, or not tracking hours for non-exempt employees can all create liability.
Failing to track PTO and benefits
Accrued PTO is a liability on your books, and in many states it's considered earned wages that must be paid out at termination. Startups that don't track PTO carefully from day one often face reconciliation problems when employees leave.
Best Payroll Software Features for Startups
Not all startup payroll software is built the same. Here's what to look for when evaluating your options.
Payroll automation
The best payroll software runs payroll with minimal manual input, calculating taxes, processing direct deposits, and generating pay stubs automatically. Look for a system that can run payroll in minutes once it's configured, not hours.
Tax filing support
Look for software that handles federal and state tax filings and remittances on your behalf, so you're not tracking deadlines and submitting forms manually every quarter.
HR and benefits integrations
When your payroll system is siloed from your HR records, benefits administration, and time tracking, you end up re-entering data and reconciling discrepancies manually. Native integration between these systems eliminates that work entirely.
International payroll support
If you're planning to hire internationally, or already have contractors abroad, make sure your payroll system can handle it. Many payroll tools are US-only, which means you'll need a separate solution for global workers the moment you start expanding.
How Much Does Startup Payroll Cost?
Payroll costs vary widely depending on how you handle it and how many employees you have.
Payroll software pricing models
Most payroll software charges a base monthly fee plus a per-employee fee. Pricing typically ranges from $40 to $200 per month as a base, plus $6 to $25 per employee per month depending on features. More comprehensive platforms that include HR, benefits, and IT management cost more, but often replace multiple separate tools. VC-backed US startups can get Rippling free for 6 months, making it easy to get started without the upfront cost.
Outsourced payroll costs
PEO or fully outsourced payroll services typically cost $500 to $1,000+ per employee per month for full-service arrangements. In exchange, you get access to better benefits packages and hands-on HR support, which can be worth the premium for early-stage companies without in-house payroll expertise.
Hidden administrative costs
Factor in more than software fees. Employer payroll taxes (FICA and FUTA), benefits contributions, and workers' compensation premiums add 15 to 30% or more to your base salary costs. The time your team spends managing manual processes and fixing errors also has a real cost. Payroll software that automates these tasks has a genuine ROI beyond the subscription fee.
How Rippling Automates Startup Payroll
Rippling was built for the way startups actually operate: fast-moving, often remote, and growing in ways that create new payroll complexity at every stage.
Run payroll in minutes.
Rippling automates calculations, filings, and deposits. Once your employee records and tax accounts are set up, running payroll takes minutes, not hours. Tax calculations and filings are handled automatically at the federal, state, and local level, and direct deposit automation ensures funds arrive on time.
Centralize payroll, HR, and benefits.
Unlike standalone payroll tools, Rippling connects payroll to your HR records, benefits administration, and time tracking in a single system. When an employee's information changes, a raise, a new benefits election, an address update, it flows through to payroll automatically. Unified employee records eliminate duplicate data entry, and PTO and time tracking integrations feed directly into payroll calculations.
"Because we're using Rippling, it means I don't need to hire a full-time people ops generalist at this time. It's essentially saving me a headcount, and I can use those resources towards something with larger business impact." — Kristen Hayward, Head of People & Ops, Superhuman
Simplify payroll compliance.
Rippling keeps your payroll compliant across every jurisdiction you operate in, automatically updating for tax law changes, handling new hire reporting, and managing multi-state obligations without manual intervention.
Support global workforce growth.
As your startup grows, Rippling supports international payroll and contractor payments from the same platform, so you don't need a separate system the moment you make your first international hire.
Run payroll accurately and on time
VC-backed US startups can get Rippling free for 6 months. See if you qualify.
Frequently Asked Questions
How do startups process payroll?
What payroll software is best for startups?
The best payroll software for startups handles tax calculations and filings automatically, integrates with HR and benefits systems, and scales as you grow. Rippling combines payroll, HR, benefits, and IT management in one platform so startups don't need to stitch together multiple tools as they scale.
Can startups run payroll manually?
Technically yes, but it's not advisable. Manual payroll requires tracking withholding tables, deposit schedules, and filing deadlines without automated safeguards. The risk of errors and missed deadlines is high, and the time investment grows with every hire.
How often should startups run payroll?
Bi-weekly is the most common pay frequency for US startups. It balances administrative simplicity with employee expectations. Some states have minimum pay frequency requirements, so check your state's rules before deciding.
What taxes do startups need to withhold?
Startups need to withhold federal income tax, Social Security (6.2%), and Medicare (1.45%) from employee wages. They also need to pay the employer's share of FICA (6.2% + 1.45%), plus FUTA taxes and state unemployment insurance. State income tax withholding requirements vary by state.
Do founders need to be on payroll?
It depends on your business structure. S-corp shareholders who work in the business are generally required by the IRS to pay themselves a reasonable salary through payroll. C-corp founders who are employees of the company should also be on payroll. Founders of LLCs and sole proprietorships may take owner's draws rather than payroll. Consult a tax advisor to determine the right approach for your structure.
How long does payroll setup take?
With payroll software, basic setup can be completed in a few hours to a few days, depending on how quickly you can gather employee documentation and get state tax accounts registered. Rippling has self-serve payroll for startup founders, which you can set up in under two hours.
Can I set up Rippling payroll in a day?
Yes. Once you have your EIN, state tax registrations, and employee documentation ready, setting up Rippling is straightforward. The platform walks you through employee records, tax configuration, and direct deposit setup. Most startups are running their first payroll shortly after.
Is Rippling a good fit for a two-person seed-stage startup?
Yes. Rippling is built to work for small teams from day one. You get automated tax filings, direct deposit, and compliance support whether you have two employees or 200. Because Rippling bundles payroll with HR, benefits, and IT, you won't need to migrate to a new platform as you scale. VC-backed US startups also qualify for 6 months free, so it's easy to get started without budget pressure.
Can I use Rippling to pay contractors before converting them to W-2 employees?
Yes. Rippling handles both contractor payments and full employee payroll from the same platform, so when you're ready to convert contractors to employees, the transition is built into the system.
Disclaimer
Rippling and its affiliates do not provide tax, accounting, or legal advice. This material has been prepared for informational purposes only, and is not intended to provide or be relied on for tax, accounting, or legal advice. You should consult your own tax, accounting, and legal advisors before engaging in any related activities or transactions.
Author
Vanessa Kahkesh
Content Marketing Manager, HR
Vanessa Kahkesh is a content marketer for HR passionate about shaping conversations at the intersection of people, strategy, and workplace culture. At Rippling, she leads the creation of HR-focused content. Vanessa honed her marketing, storytelling, and growth skills through roles in product marketing, community-building, and startup ventures. She worked on the product marketing team at Replit and was the founder of STUDENTpreneurs, a global community platform for student founders. Her multidisciplinary experience — combining narrative, brand, and operations — gives her a unique lens into HR content: she effectively bridges the technical side of HR with the human stories behind them.
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