How to Register as a Vendor with Your City or County

If you want to sell to your city or county, the first step is usually vendor registration. Most local governments have an online portal where you create a vendor profile, upload a few documents, and pick the categories of work you do. Some smaller towns still use a paper form you mail or drop off. Either way, it's free, it usually takes under an hour once you have your paperwork together, and you only need to do it once per government (plus the occasional update).

Here's the part most people miss: registering doesn't get you work. It just makes you eligible for it. More on that below.

Where do you actually register?

Go to the city or county website and look for a page called Purchasing, Procurement, Finance, or Vendor Services. That department handles buying for the whole government, and their page will either link to a registration portal or post a downloadable vendor application.

A lot of local governments don't run their own portal. They contract with a third-party bid system, and your registration lives there. That's normal. If the purchasing page sends you to an outside site, that's still the official route.

If you can't find anything online, call the purchasing office. They deal with vendors all day and they'll tell you exactly what to do. Smaller counties especially appreciate a phone call, and it doesn't hurt to have someone in that office know your name.

What they'll ask you for

Registration forms vary, but the core list is pretty consistent. Expect to provide:

• A completed W-9 with your legal business name and tax ID
• Your business license, if your city or state requires one
• Proof of insurance (general liability at minimum, sometimes auto and workers' comp)
• Your business address, contact info, and the commodity codes or categories you work in
• Sometimes: references, certifications, or a signed vendor agreement

Get your W-9 and insurance certificate as PDFs before you start. Those two documents come up on nearly every application, and having them ready turns a tedious process into a quick one.

One note on categories: pick them carefully. Many portals send bid notices based on the categories you select. Choose too few and you'll miss relevant work. Choose everything and you'll drown in junk notices. Pick what you actually do, plus anything close enough that you'd bid on it.

Registration doesn't bring work. Watching bids does.

This is the mistake that kills momentum for new vendors. They register, sit back, and wait for the phone to ring. It won't.

Being a registered vendor means the government can pay you and, in some places, that you'll get automated notices when bids post in your categories. Those notices are hit or miss. Category matching is sloppy, some agencies never send them, and plenty of opportunities post without any notification going out at all.

The vendors who win work treat registration as step one and bid watching as the real job. They check what's posted, read the solicitations, and respond before the deadline. If you want the full picture on where local bids actually get posted, read our guide on how to find local government bids. Registration and bid watching are two different tasks, and you need both.

Don't register everywhere. Register where you'll actually work.

Some people try to register with every city and county within 200 miles. Don't. Every registration is another profile to maintain, another insurance certificate to keep current, another password to remember. When your policy renews or your address changes, you'll need to update every single one.

Instead, make a short list. Your own city and county, obviously. Then the neighboring governments where you'd genuinely take a job tomorrow if one came up. For most small contractors that's somewhere between three and eight registrations. That's a list you can keep current without it becoming a part-time job.

You can always add more later. If you spot a great bid from a county where you're not registered, most governments will let you register right up until you submit, and some don't require registration until award. Check the solicitation documents, because rules vary by agency.

Keep it current or lose out quietly

An expired insurance certificate or an old address can get your bid tossed or your payment delayed, and nobody will call to warn you. Put a recurring reminder on your calendar to review your registrations once a year, ideally right after your insurance renews. Update the certificate, confirm your contact info, and check that your categories still match what you sell.

Also watch your email. Some portals deactivate vendors who don't log in for a year or two, and the only warning is a message that's easy to miss.

The short version

Find the purchasing page, gather your W-9, license, and insurance certificate, register with the handful of local governments you actually want to work with, and then start watching bids. Registration is the easy part. Showing up with a solid bid before the deadline is where the money is. If you're new to that side of it, our guide on how to bid on government contracts walks through the process from solicitation to submission.

Want to see what your local governments are buying right now? GovBids Pro tracks 100,000+ active bids from cities, counties, school districts, and states in all 50 states. Pull up your state's hub (Texas is at govbidspro.com/states/tx, same pattern for every state) and set up a free email alert so new local bids land in your inbox.