What it actually costs to hire your first employee (and what you owe the IRS the day they start)

Most business owners think about hiring in terms of salary. They look at what they can afford to pay someone, decide whether the number works, and move forward from there. What they tend to underestimate is everything that layers on top of that salary before the person walks in the door: the payroll taxes, the compliance registrations, the benefits, and the time investment that does not show up in any job posting budget.

The salary is not the number you budget against

When you decide you can afford a $55,000 salary, what you have actually decided is that you can afford $55,000 in wages. The total cost of that employee to your business is meaningfully higher, and the gap is made up of obligations that are not optional.

A widely used rule of thumb in payroll management is that employers should expect the true cost to run between 1.25 and 1.4 times the base salary when accounting for all employer-side costs. On a $55,000 salary, that range puts the all-in figure somewhere between $68,750 and $77,000. The difference goes to payroll taxes, insurance, and benefits, and understanding where each dollar goes makes the number less abstract.

The employer payroll taxes you owe in 2026

As an employer, you take on federal payroll tax obligations the moment you pay wages. These are costs you bear on top of wages, not deductions from the employee's check, and they start with the first payroll run.

FICA: Social Security and Medicare

FICA covers Social Security and Medicare. For 2026, the employer's share is 6.2% for Social Security on wages up to the $184,500 wage base, and 1.45% for Medicare on all wages with no ceiling. Your total employer FICA is 7.65% of covered wages. On a $55,000 salary paid across a full calendar year, the employer Social Security share is $3,410 and the Medicare share is $797.50, totalling $4,207.50. The employee pays a matching $4,207.50 in their share, which you withhold and remit — but that employee portion is not an additional cost to you on top of wages. Do not count it twice.

If an employee's wages exceed $200,000 in a calendar year, you are required to withhold an additional 0.9% Additional Medicare Tax from that employee's pay. This is an employee-only withholding, not an employer match, but you carry the administrative obligation to track the threshold and begin withholding when it is crossed.

FUTA: federal unemployment tax

FUTA is a federal unemployment tax paid entirely by the employer. The gross rate is 6% on the first $7,000 of each employee's wages per year, but employers who pay their state unemployment taxes in full and on time typically qualify for a 5.4% credit, which brings the effective FUTA rate to 0.6%. On the first $7,000 of a $55,000 salary, that is $42 per year. This credit is conditional: states that have not repaid federal unemployment loans face a reduced credit, and the final 2026 credit reduction list is not published until November 10 of the year. Do not treat $42 as a guaranteed FUTA bill in every state.

SUTA: state unemployment tax

Every state has its own unemployment insurance tax, with its own rate and wage base. New employer rates vary by state and by industry and can range from well under 1% to over 9%. To give a grounded comparison: Texas assigns new employers a 2.70% rate applied to the first $9,000 of wages, which produces a $243 state unemployment charge on a $55,000 hire. California assigns new employers 3.4% on the first $7,000 plus a 0.1% employment training tax on the first $7,000, which produces $238 in UI and $7 in ETT on the same hire. The two examples differ by only $2, but the employment environments are very different: California requires workers' compensation coverage from the first employee and provides covered employees with up to five days or 40 hours of paid sick leave, while most Texas private employers are not required to carry workers' compensation, though declining coverage triggers specific notice obligations.

Register with your state's unemployment agency before or at the time of your first hire. Your actual rate will come from a state account notice, not a table.

What this adds up to on paper

For one employee earning $55,000 in 2026, the modelled federal and state employer tax costs look like this in two representative states:

These figures exclude workers' compensation, health insurance, paid leave, retirement contributions, payroll-service fees, recruiting, equipment, and the time your existing team spends getting a new person productive. They are a floor, not a ceiling.

What needs to be in place before the first paycheck, not the first day

The audit of the original blog flagged one common misconception worth correcting: starting work does not trigger a federal payroll-tax deposit. Taxes arise as wages are paid, and deposits follow a schedule that begins with the first payroll run. What matters on and before day one is having the infrastructure ready.

Federal employer identification number

You need an EIN before you can run payroll or withhold taxes. If you have been operating as a sole proprietor without employees, you may not have one. Apply through the IRS website. The number is issued immediately if the application is approved online.

Form W-4: employee withholding elections

The employee completes a W-4 before their first paycheck. Without a properly completed W-4, the IRS specifies that withholding defaults to the single or married filing separately rate with no entries in Steps 2 through 4. Keep the completed form on file and update withholding whenever the employee submits a revised one.

Form I-9: employment eligibility verification

Federal law requires you to verify that every employee is authorised to work in the United States. The employee completes Section 1 of the I-9 by the first day of paid work. The employer then has three business days to complete Section 2, which requires examining the employee's identity and work-authorisation documents. Retain the form on file for three years after the date of hire or one year after employment ends, whichever is later. Do not mail the I-9 to USCIS.

State registration and workers' compensation

Register with your state's unemployment agency and, where applicable, obtain workers' compensation coverage before the first day. The timing requirement for workers' compensation varies by state, but waiting until after hiring creates exposure.

New hire reporting

Federal law requires employers to report new hires to their state's designated new-hire reporting agency within 20 days of the first day of paid work. States use this information for child support enforcement.

How the IRS deposit and filing rhythm actually works

The rhythm begins with payday, not the start date. Once wages are paid, you have accumulated a payroll tax liability that must be deposited on a schedule determined by your total liability.

Most new employers start on a monthly deposit schedule, because their lookback liability is treated as zero. Monthly depositors remit accumulated employment taxes by the 15th of the month following the payroll period. If your accumulated liability reaches $100,000 or more on any day within a deposit period, the next-business-day deposit rule applies for that amount. FUTA follows its own schedule: amounts of $500 or less in a quarter generally carry forward rather than requiring a deposit for that quarter. All deposits are ordinarily made electronically through the Electronic Federal Tax Payment System.

Filing a return and making deposits are separate obligations. Form 941 is filed quarterly to report wages paid, federal income tax withheld, and both the employer and employee shares of FICA. The 2026 quarterly deadlines for a standard Form 941 filer are:

Employers that have deposited all taxes timely and in full may have 10 additional calendar days to file. Late deposits carry penalties starting at 2% for 1 to 5 days late, rising to 5% for 6 to 15 days, 10% for more than 15 days, and 15% if unpaid more than 10 days after the first IRS notice.

At year-end, you issue each employee a Form W-2 showing total wages and taxes withheld. For 2026 wages, the deadline to furnish employee copies and file with the SSA is February 1, 2027, because January 31 falls on a weekend.

Benefits, workers' compensation, and the rest of the budget

Federal law does not require employers with fewer than 50 full-time equivalent employees to offer health insurance under the employer shared responsibility rules. The 50-employee threshold is based on full-time equivalents and can be affected by related entities, so confirm where you stand with a benefits adviser if you are close to that threshold.

If you voluntarily offer group health insurance, your premium contribution is a real budget line. KFF's 2025 employer survey found average annual premiums of $9,325 for single coverage and $26,993 for family coverage, with workers contributing an average of 16% and 26% respectively. These are survey averages across businesses of all sizes, not quotes for a one-person employer. Price your actual coverage separately.

Small businesses that do offer coverage may qualify for the Small Business Health Care Tax Credit, but eligibility requires fewer than 25 full-time equivalent employees, average wages below the applicable inflation-adjusted limit, employer payment of at least 50% of employee-only premiums, and coverage obtained through a qualifying SHOP plan. The credit is available for two consecutive taxable years. Check eligibility before factoring a hoped-for credit into the budget.

A complete hiring cost worksheet also includes: workers' compensation insurance where required or chosen; retirement plan contributions if offered; paid leave exposure; overtime exposure (note that a $55,000 salary does not by itself make a worker exempt from overtime: salary-basis and job-duty tests under the Fair Labor Standards Act also apply); payroll-service fees; recruiting costs; equipment and software; and the time your existing team spends onboarding the new person.

How to know whether the hire makes sense right now

Before committing, the clearest test is whether the employee will allow you to generate more value than they cost. An all-in cost of $70,000 should be freeing up your time to generate at least that much additional revenue, or the employee should be directly generating it. If the honest answer is that the hire costs $70,000 and produces roughly $55,000 of value, the timing is wrong.

A second test is runway. If you can cover the employee's full annual cost for six to nine months from existing cash reserves or reliable recurring revenue, the business can absorb the ramp-up period before the person becomes fully productive. Hiring someone you cannot sustain for that period creates pressure that tends to produce poor decisions on both sides.

If the all-in cost of a W-2 employee is more than you can comfortably support, the contractor arrangement is worth revisiting carefully, with the IRS classification risk clearly understood. We have covered the 1099 vs W-2 classification rules and the three-factor test in detail in a separate article.

Three separate responsibilities that need named owners

The cleanest operating model assigns three distinct responsibilities before the first paycheck. A payroll operator calculates wages and withholdings, arranges tax deposits, and prepares the assigned employment-tax filings. A bookkeeper records gross wages, employer taxes, withheld liabilities, benefits, and cash payments without double-counting them. A tax filing provider handles only the returns and advice covered by its actual engagement.

Before the first payday, get answers to these questions in writing: which provider calculates withholding, transmits deposits, files Forms 941 and 940, produces W-2s, handles state payroll reports, and corrects errors if something goes wrong. A service provider's name on one part of this workflow does not mean it owns the others.

How Inkle helps

Inkle Books handles bookkeeping and keeps your books current monthly, including recording payroll expenses and employer tax obligations as they come through. Inkle Tax covers federal, state, and franchise tax filings with CPA support and tracks your compliance calendar.

Payroll processing itself, meaning calculating withholdings, transmitting deposits, and filing Forms 941 and 940, sits with a dedicated payroll provider. Inkle's bookkeeping works alongside your payroll service: the payroll records flow into the books, and the monthly close keeps employment costs correctly categorised and reconciled.

Inkle handles bookkeeping and tax for owner-operated businesses across the US. See how it works or book a demo to talk through what your business needs.