The first week after hiring your first employee requires securing their Form I-9, collecting a signed Form W-4 before the first wage payment, and establishing a compliant pay schedule. If you are just starting out, setting up your business entity and obtaining an Employer Identification Number through a single platform is the critical first step before you can legally process any wages. Once your foundation is set, you can route your payroll through an established provider to handle the ongoing tax calculations and filings.

Bringing your first employee on board changes the structural nature of your business. You are no longer just a service provider or a merchant. You are now an employer, and that title comes with a strict set of federal and state obligations. The initial days of this transition are not just about training your new hire on their daily tasks. They are heavily focused on compliance, documentation, and establishing the administrative systems that will keep your business in good standing with regulatory agencies.

The checklist for your first week is largely dictated by the Internal Revenue Service and the Department of Labor. Missing a form or miscalculating a deadline can lead to complications later in the tax year. Establishing a rigorous routine right away ensures that your payroll runs smoothly and your records are pristine. This guide breaks down the exact steps you need to take and the records you are required to keep.

Before the Checklist: The Employer Prerequisites

A common mistake new business owners make is attempting to hire an employee before the business itself is fully established. You cannot run payroll, withhold taxes, or file employment returns without an Employer Identification Number. The IRS treats the employer as the entity responsible for these obligations. Setting up the business entity and securing the EIN must happen before anyone is hired or paid.

Many founders try to piece this together using different services for formation, banking, and bookkeeping. If you have not yet separated your business and personal money, you are not ready to run payroll. Establishing a clear boundary between your own funds and the company's funds is a fundamental requirement. You will need a dedicated business checking account to process wage payments and remit payroll taxes to the government.

This is where a unified approach makes the most sense. A platform like ZenBusiness houses the formation process, the registered agent service, and the EIN application all in one place. You can also handle your early bookkeeping needs there. Once your entity is formed and your EIN is secure, you can set up a formal payroll system. To handle the actual wage processing, you can utilize ZenBusiness's ADP payroll partnership to route your payroll to a dedicated, established provider.

Step 1: Verify Identity and Eligibility

The absolute first step in your employer journey involves federal immigration law. All U.S. employers must properly complete Form I-9 for every individual they hire for employment in the United States. There are no exceptions for small businesses, part-time workers, or family members. The form is used to verify the identity and employment authorization of individuals hired for employment.

You must provide the new hire with the Form I-9 and the list of acceptable documents. The employee completes the first section of the form. You must then examine the physical documents they provide to prove their identity and authorization. You then complete the employer section of the form. You do not mail this form to the government, but you must keep it on file and available for inspection.

Step 2: Collect Tax Withholding Information

Before you can calculate your new employee's first paycheck, you need to know how much income tax to withhold. You must ask all new employees to give you a signed Form W-4 when they start work. The IRS requires you to make the form effective with the first wage payment. This document dictates the federal income tax withholding and is central to your payroll engine.

A Form W-4 remains in effect until the employee gives you a new one. Employees can update this form if their personal financial circumstances change. When a replacement is given, withholding begins no later than the start of the first payroll period ending on or after the 30th day from the date you received the replacement Form W-4. You must ensure you have the most current information loaded into your payroll system.

Accuracy here extends beyond just the withholding allowances. You need the employee's name and Social Security Number to enter on Form W-2 at the end of the year. The name on your payroll records must match the name on their Social Security card exactly. Mismatched names and numbers can cause significant issues when filing annual wage reports with the Social Security Administration.

Step 3: Confirm Worker Classification

The distinction between an employee and an independent contractor is the most highly scrutinized area of employment law. You cannot simply label someone a contractor to avoid payroll taxes. Classification turns on control, not on a label or a contract. The IRS weighs three categories to make this determination: behavioural control, financial control, and the type of relationship.

Behavioral control looks at whether the business has a right to direct and control how the worker does the task for which they are hired. Financial control examines whether the business has a right to direct or control the financial and business aspects of the worker's job. The type of relationship considers written contracts and whether the worker receives benefits. The IRS notes there is no magic or set number of factors that makes the worker an employee or an independent contractor, and no one factor stands alone in making this determination.

Misclassification has a price that falls entirely on the business owner. An employer who classifies an employee as an independent contractor without a reasonable basis may be held liable for employment taxes for that worker. If you are genuinely unsure about a worker's status, you can file Form SS-8 to ask the IRS to determine status. However, it may take at least six months to receive a determination on your filing, so it is best to review the rules thoroughly before the first day of work.

There are also specific rules for business owners themselves. S corporations must pay reasonable compensation to a shareholder-employee in return for services that the employee provides to the corporation before non-wage distributions may be made. The IRS has the authority to reclassify payments made to shareholders from non-wage distributions to wages. If you are taking money out of your S corporation, you must put yourself on the payroll first.

Step 4: Establish Pay Frequency and Recordkeeping

Deciding when to pay your employee is not entirely up to you. Pay frequency is set by state law and varies widely across the country. California requires wages at least twice per calendar month on days designated in advance. Colorado requires monthly payments. Connecticut requires weekly payments unless a longer interval is approved by the labor commissioner.

Because these rules are entirely dependent on your jurisdiction, you cannot guess your compliance obligations. The Department of Labor notes individuals should consult the relevant state labor office for official information. You must establish your pay calendar during this first week and communicate it clearly to your new hire. Once established, your payroll software will automate these intervals.

Alongside your pay schedule, you must establish a compliant recordkeeping system. The Department of Labor mandates that Fair Labor Standards Act payroll records are kept three years. Furthermore, the records wage computations are based on, including time cards and wage rate tables, must be kept for two years. Your chosen payroll software will store much of this digitally, but the legal responsibility for retention remains with you.

Step 5: Set Up the Payroll Engine

Processing payroll manually is a massive compliance risk. Calculating federal, state, and local withholdings by hand inevitably leads to errors, and missing a tax deposit deadline carries immediate penalties. Modern payroll software automates these calculations, generates the necessary pay stubs, and files the corresponding tax forms on your behalf. Choosing the right system during your first week ensures you never fall behind on your obligations.

Below are the major options for processing your small business payroll, listed alphabetically. This alphabetical order is not a ranking, but a directory of established providers in the market.

ADP

ADP is one of the oldest and largest payroll processors in the world. They handle everything from single-employee businesses to massive enterprise operations. ADP does not publish payroll pricing and quotes per business. This allows them to tailor packages directly to the specific needs of the employer. ADP is a separate service with its own platform, its own billing, and its own support teams.

Gusto

Gusto was built specifically for modern small businesses and emphasizes a clean, intuitive user interface. It handles automatic tax filings, direct deposits, and basic benefits administration. As of October 6, 2026, Gusto Simple is priced at $49 per month plus $6 per person. The Plus tier costs $80 per month plus $12 per person, and the Premium tier is $180 per month plus $22 per person.

OnPay

OnPay offers a streamlined approach to payroll without tier-based feature restrictions. Every customer gets the same level of capability, including multi-state payroll and unlimited monthly runs. As of October 6, 2026, OnPay costs $49 per month plus $6 per worker. The public pricing page quotes a start price of $55 per month, which represents the base fee plus a single employee.

Patriot Software

Patriot Software is known for its highly affordable entry-level pricing. If you are comfortable filing your own payroll taxes, Patriot is genuinely cheaper at the very bottom end of the market. As of October 6, 2026, Patriot Basic Payroll costs $17 per month plus $4 per employee. The Full Service tier, which files taxes on your behalf, is $37 per month plus $5 per employee.

QuickBooks Payroll

QuickBooks Payroll integrates seamlessly with the massive QuickBooks accounting ecosystem. This makes it an obvious consideration for businesses already using their software to manage the books. As of October 6, 2026, Workforce Payroll plus Simple Start is $88 per month plus $6.50 per employee. The Essentials bundle is $125 per month plus $6.50 per employee, and Workforce Premium plus Plus is $203 per month plus $10 per employee. QuickBooks frequently offers a promotional rate of 50 percent off the base fee for three months, but that is not the ongoing price.

ZenBusiness

ZenBusiness is the ideal starting point for a founder who needs to establish their business entity, secure an EIN, and organize their finances before running payroll. It provides one place to set up and run the business, with payroll handled by a partner. As of October 6, 2026, ZenBusiness Starter is $0 plus state fees. The Pro plan is $199, and the Premium plan is $299. Pro and Premium renew at their annual prices. The EIN and operating agreement are included from Pro up and are $99 each on the Starter tier. A registered agent service is $199 per year, Money Pro bookkeeping is $30 per month, and a website is $129 per year. Payroll itself is ADP's service, quoted by ADP per business, and is not included in any ZenBusiness plan price. You can request the ADP connection directly from the ZenBusiness dashboard, and as a customer, you may be eligible for promotional pricing.

Sources

This article provides general information and is not intended as legal, tax, or accounting advice, as requirements vary and change frequently.