How to Set Up HR from Scratch in a Small Business
Setting up HR from scratch comes down to three phases, in order: get legally compliant, build your core documents, then set up your people processes. Do them in that sequence and the overwhelm disappears.
If you started your business because you love the work, not because you love paperwork, you are in good company. HR is usually the last thing small business owners build intentionally and the first thing that causes problems when they do not. The good news is that you do not need much. You need the right things, in the right order.
Phase 1: Start With the Legal Foundation
Before anything else, get the compliance basics in place. These are not optional and the cost of missing them is higher than the cost of doing them right the first time.
● Employer Identification Number (EIN). If you have employees, you need one. It is free through the IRS website.
● Payroll system. Do not run payroll manually. Use a service like Gusto, QuickBooks Payroll, or ADP. They handle tax withholding, deposits, and year-end filings. The cost is worth it.
● Workers compensation insurance. Required in most states the moment you have your first employee. Your business insurance agent can help.
● Required posters and state notices. Every state requires certain workplace notices to be posted and provided at hire. Look up your state’s requirements.
● New hire reporting. Federal and state law require you to report new hires to your state’s registry within a set timeframe. Your payroll provider may handle this automatically.
Phase 2: Build Your Core Documents
Once the legal foundation is in place, build the documents that protect you and set expectations clearly.
● Job descriptions for every current role. Even if people have been in roles for years without a written description, write them now. They are the foundation of every HR conversation you will ever have.
● Offer letter template. A simple one-page template covering job title, start date, compensation, and at-will language.
● Employee handbook. Start lean. Cover the essentials: at-will employment, anti-harassment policy, time off, conduct expectations, and confidentiality. Add sections as you grow.
● Onboarding checklist. A written record of what every new hire receives, reviews, and signs in their first week.
Phase 3: Set Up Your People Processes
Documents are infrastructure. Processes are how you actually manage people day to day.
Hiring Process
Define what your hiring process looks like before you have an open role. Where do you post jobs? What does the interview include? Who makes the final decision? A defined process prevents reactive hiring, which is where most bad hires happen.
Onboarding Process
What does the first week look like for a new hire? The first 30 days? Build this once and use it every time.
Performance Conversations
How often do you check in with your team? Even informal quarterly conversations with a brief written note afterward are enough at the start. The goal is that performance feedback is never a surprise.
Offboarding Process
What happens when someone leaves? Who gets notified, what access is revoked, when is the final paycheck issued, and what does the exit conversation look like? Define this before you need it.
Why Does the Order Matter?
New owners often want to build everything at once. The practical order is legal compliance first, core documents second, processes third. Trying to build a sophisticated performance management system before you have a payroll provider set up is backwards. Get compliant. Get documented. Then get systematic.
When Should You Get Help?
You do not need an HR professional on staff in a five-person business. You do need access to HR expertise when questions arise: a classification question, a performance situation that is escalating, a policy you are not sure about. Fractional HR support, HR consulting, or a platform built for your size can fill that gap without the overhead of a full-time hire.
Common Questions
What is the very first thing I should do to set up HR?
Get your legal foundation in place: an EIN, a payroll provider, workers compensation insurance, and your state’s required notices. Compliance comes before documents and processes because the cost of missing it is the highest.
Can I set up HR for my small business myself, without hiring anyone?
Yes. Most owners handle the setup themselves using a payroll provider and a good document toolkit or template library. You only need outside HR expertise for complex situations like a risky termination or a harassment complaint.
How much of this can I skip if I only have one or two employees?
None of the legal foundation, that applies from your first employee. You can keep the documents and processes lean, but you still need an offer letter, an I-9, a W-4, and at least a basic handbook.
Want This Done in Minutes Instead of Hours?
The WellPeople App builds your HR documents for you, tailored to your business, in minutes instead of hours. Tell it about your business and it does the rest. Your first two documents are free, then it is $39 per month or $390 per year for unlimited use.
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