The top things you actually need as a solopreneur
A plain-language checklist for solopreneurs: business structure, banking, taxes, insurance, contracts, and the ops basics — plus a small note on tools at the end.
Before you buy another app or prompt another AI, get the boring foundation right.
Most solopreneurs skip this and jump straight to branding, websites, and content. Then they mix personal and business money, miss a tax deadline, or realize they have no contract when a client ghosts them.
Here’s a plain checklist of what you actually need. Not what looks good on Instagram. What keeps you out of trouble and lets the business grow.
A real business structure
Decide what you are.
- Sole prop — simplest. You’re the business. Easy to start. Less separation from personal liability.
- LLC (or local equivalent) — common for solo operators who want a clearer line between you and the company.
- Corp — usually later, or when you have investors / specific tax reasons.
What “done” looks like:
- You picked a structure on purpose, not by accident.
- You registered where you're required to (state / province / city, if needed).
- You know your official business name and whether you need a DBA / trade name.
You don’t need a fancy holding company on day one. You do need to know what entity is signing contracts and collecting money.
An EIN (or local tax ID) and a clean tax setup
In the US, most people get an EIN from the IRS (free). Elsewhere you’ll have a national business / VAT / GST number depending on the country.
Also decide early:
- How you'll track income and expenses (even a simple ledger is fine at first).
- Whether you'll charge sales tax / VAT.
- Quarterly estimated taxes if you're self-employed.
- Who your CPA or bookkeeper is — even if you only talk to them twice a year.
Mixing “I’ll figure taxes out in April” with a growing side hustle is how solopreneurs get surprised.
A business bank account (and ideally a card)
Open a business checking account in the business name. Use it for:
- Client payments
- Software and ads
- Supplies
- Owner draws / payroll to yourself
Do not run the business out of your personal checking forever.
It makes taxes harder, looks messy if you ever get audited, and blurs whether you’re running a company or a hobby.
Nice extras when you’re ready:
- A business debit/credit card
- Accounting connection (Plaid / bank feed) so transactions land in one place
- Separate savings for taxes (many people park ~25–30% of profit, depending on their situation)
A way to get paid — and a way to invoice
You need:
- Invoices (number, date, what’s owed, due date, how to pay)
- At least one payment method clients will actually use (card, ACH, wire, PayPal/Venmo for small jobs — whatever fits your market)
- A habit: send the invoice when the work is done (or per the contract), not “when you remember”
If money only lives in your head or in random Venmo notes, you don’t have a business. You have a favor system.
Basic contracts and clear scope
You don’t need a 40-page MSA on day one. You do need something written that covers:
- What you're delivering
- What's not included
- Timeline
- Price and payment schedule
- How revisions / cancellations work
- Who owns the work when it's paid
A short statement of work beats a handshake when someone asks for “one more small thing” for the fifth time.
If your niche has standard contracts (creative, consulting, home services), start from a reputable template and have a lawyer review once you can afford it.
Insurance that matches the risk
Depends on what you do, but common ones:
- General liability — if you meet clients, visit sites, or could damage property
- Professional liability / E&O — if you give advice or deliver professional services
- Cyber / data — if you hold customer data
- Health insurance — still on you as a solo operator (marketplace, spouse plan, etc.)
Skipping insurance to “save money” is fine until it isn’t. Price the policy against one bad claim.
A simple home for customers and follow-ups
You need a record of:
- Who inquired
- Who paid
- Who you promised to follow up with
- Notes from calls
That can start as a spreadsheet. It should not stay as “my memory” or a buried email thread.
When volume grows, move to a real CRM or customer list. The tool matters less than the habit: every lead gets a next step and a date.
A public home base (website or profile people can trust)
You need somewhere credible people can land:
- What you do
- Who it's for
- How to contact / book / buy
- Proof (reviews, examples, photos, logos — whatever's honest)
A clean one-pager beats a half-finished mega site.
Social profiles help, but owning a simple site (or store) you control is still the default for most serious solo businesses.
Bookkeeping rhythm (not a year-end panic)
Pick a cadence and keep it:
- Weekly: categorize transactions, send unpaid invoice reminders
- Monthly: glance at profit, what’s owed to you, what’s due
- Quarterly: tax estimates, big picture
- Yearly: CPA, filings, cleanup
You don’t need perfect books. You need books that aren’t fiction.
Boundaries that protect your time
Solopreneurs burn out less from “hard work” and more from no edges. Decide:
- Working hours clients can expect
- Response time (same day? 24 hours?)
- What you charge for rush work
- When you're unavailable
Write it into your onboarding or FAQ. Enforce it once. It gets easier.
A simple order of operations
If you’re starting from zero, do it in roughly this order:
- 1Structure + registration
- 2EIN / tax ID
- 3Business bank account
- 4Invoicing + payment method
- 5Basic contract / scope template
- 6Insurance (as relevant)
- 7Customer list / follow-up habit
- 8Public home base
- 9Bookkeeping rhythm
- 10Then tooling, marketing, and AI
Fancy software on top of a messy foundation just makes the mess faster.
A small note on Runza
Once the foundation above exists, the day-to-day grind is usually the website, customers, invoices, marketing, and calendar — often spread across a pile of tools.
Runza is an all-in-one AI partner for solopreneurs that helps you run those pieces in one place. Free to start, no credit card. It’s optional. It doesn’t replace your LLC, your bank, your CPA, or your insurance. It just helps with the operating layer after those are handled.
Again: this is general information, not legal, tax, or financial advice. Check requirements where you live.