Setting Up Payroll for a New Medical Practice or Clinic

Starting a medical practice means managing clinical operations, credentialing, billing, and patient care systems — all at once. Payroll often gets set up last, or gets handed to whoever has time. That’s understandable, but it’s also how new practices end up with payroll errors in their first cycle, misclassified workers, and tax registration issues that take months to untangle. Getting payroll right from the start isn’t complicated, but it does require working through each step in the right order.

This guide is written for practice administrators, physicians starting their own clinic, and operations leads at new ambulatory or specialty care facilities. It covers the foundational steps to set up payroll correctly, healthcare-specific classification questions, and what to think about before running your first payroll cycle.

Last updated: June 2026

Step 1: Register as an Employer

Before you can run payroll, you need an Employer Identification Number (EIN) from the IRS. This is straightforward — the online application takes about 10 minutes and the EIN is issued immediately. If your practice is a sole proprietorship under your own Social Security Number, you can use that, but obtaining a separate EIN is strongly recommended to keep practice and personal finances clearly separated.

You’ll also need to register with your state tax agency for state income tax withholding and with your state unemployment insurance agency. Each state has its own registration process. In most cases, registration can be completed online, but processing times vary. Start the state registrations as early as possible — some states take several weeks to issue account numbers, and you’ll need those numbers before your first payroll runs.

If you plan to hire employees in multiple states — common for practices with satellite locations — you’ll need separate registrations in each state where employees work, not just where the practice is incorporated.

Step 2: Get Workers’ Compensation Insurance in Place

Most states require employers to have workers’ compensation coverage before hiring the first employee. In healthcare, this is especially important given the elevated injury risk. Don’t wait until payroll is running to set up workers’ comp — get the policy in place before your first hire starts work. Your workers’ comp premium will be based on your projected payroll and job classification codes, so have an accurate staffing plan ready when you apply for coverage.

Step 3: Determine Pay Frequency

Choose your pay frequency before hiring anyone and communicate it clearly during the offer process. The most common options are biweekly (every two weeks, 26 pay periods per year) and semi-monthly (twice a month, 24 pay periods). Biweekly is more common in healthcare because it aligns well with shift-based scheduling and overtime calculation. Semi-monthly is simpler for salaried employees but requires manual overtime calculation when pay periods don’t align with workweeks.

Some states restrict or specify minimum pay frequency requirements. Check your state’s Department of Labor requirements before finalizing your pay schedule. Once you’ve committed to a pay frequency, changing it later requires advance employee notice and potentially state approval.

Step 4: Classify Employees and Contractors Correctly

Healthcare practices frequently use a mix of employees and contractors: staff physicians employed by the practice, independent contractors for locum tenens coverage, per-diem clinical staff, and independent billing or coding services. The distinction matters — and getting it wrong creates tax liability, FLSA exposure, and benefit administration problems.

The IRS uses a behavioral control, financial control, and relationship type test to determine whether a worker is an employee or independent contractor. The core question is whether the practice controls how the work is performed, not just the outcome. A physician who works your schedule, in your facility, under your direction is almost certainly an employee — not an independent contractor — regardless of how the arrangement is labeled. The IRS classification guidance is the authoritative reference, but when in doubt, consult with an employment attorney before making the call.

For clinical staff like nurses, medical assistants, and techs, FLSA overtime rules apply to non-exempt employees. Most clinical support staff are non-exempt hourly employees. Misclassifying an hourly nurse as exempt creates overtime liability retroactively.

Step 5: Set Up Tax Withholding

For each W-2 employee, you’ll need to collect a completed W-4 (federal withholding) and any required state withholding certificate. Federal withholding, Social Security (6.2% employee, 6.2% employer), and Medicare (1.45% each, with an additional 0.9% for high earners on the employee side) are the core federal payroll tax obligations.

Deposit schedules depend on your payroll tax liability. New employers are typically monthly depositors initially. As payroll grows, the deposit schedule may change to semi-weekly. Missing payroll tax deposit deadlines results in penalties — the IRS doesn’t grant grace for being a new employer.

If your practice pays wages in multiple states, you’ll need to determine each employee’s tax nexus — typically the state where they perform work — and withhold state income tax accordingly. Some states have reciprocity agreements that simplify withholding for employees who live in one state and work in another.

Step 6: Set Up Benefits Deductions

If your practice offers health insurance, retirement contributions (401(k) or SIMPLE IRA), or other pre-tax benefits, those deductions need to be configured in your payroll system before the first payroll runs. Pre-tax benefit deductions reduce taxable wages, which means they need to be applied correctly at the time of calculation — not added retroactively after the first cycle.

For ACA compliance, practices with 50 or more full-time equivalent employees are subject to the employer shared responsibility provisions and must offer affordable minimum essential coverage. Even practices below the 50-FTE threshold benefit from a benefits package competitive enough to attract clinical staff in a tight labor market. Netchex’s benefits administration platform connects benefit enrollment to payroll deductions automatically — changes made during enrollment flow into the next cycle without manual entry.

Step 7: Choose and Configure a Payroll System

Running payroll manually for even a small practice is a compliance risk. The calculations are complex, the deposit deadlines are strict, and the paperwork — W-2s, quarterly 941s, annual FUTA returns — creates a significant administrative burden. A payroll platform that handles tax deposits, generates required filings, and maintains records is worth the cost from the first payroll run.

For healthcare practices specifically, look for a platform that handles variable pay (hourly, overtime, shift differentials if applicable), integrates with time tracking, and supports the 8/80 overtime rule for facilities that want to use it. A system that requires manual overtime calculation or can’t handle multiple pay rates for the same employee will create problems as soon as you hire nurses or techs with shift differentials.

Netchex’s payroll and tax platform is built for exactly this kind of setup — with integrated time tracking, automatic tax deposits, and the flexibility to handle the pay structures that healthcare practices use. For new practices, the free white-glove implementation means the system is configured correctly from day one, not after the first payroll error.

Frequently Asked Questions

This guide reflects publicly available product information and independent reviewer data (G2, Capterra, Trustpilot, Yelp, Better Business Bureau, Reddit, Software Advice, GetApp) as of 2026. Feature availability and pricing may vary by plan. Contact each provider for current details.

Disclaimer: Any product roadmap or future plans provided herein are for informational purposes only. They do not represent a commitment to deliver any material, code, feature, or functionality. Plans may change without notification. The development, release and timing of any features or functionality described remain at the sole discretion of Netchex, its affiliates, and partners. Netchex does not give legal, tax, or accounting advice. You are responsible for ensuring your use of Netchex product meets your individual business and compliance requirements.

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