Chapter 3

Choosing your structure and registering

Sole trader, company or partnership? This one choice affects your tax, your risk, and how much paperwork you do.

Every business has a legal “shape”. It is one of the first things to decide. Do not panic about getting it perfect — you can change later, and going from sole trader to company is easy. Registering a business is the same across the whole UK, so you use the same systems as everyone else. But Scotland adds a few twists, which this chapter flags.

The three main shapes are a sole trader, a private limited company, and a partnership.

Sole trader — the simplest way

Being a sole trader means you are the business. There is no line in law between you and it.

But there is one big catch:

You can trade under your own name, or pick a trading name. A sole trader’s name cannot include words like “Ltd” or “plc”, and it must not copy someone else’s trademark. Your own name and a business address must appear on your invoices.

A limited company is its own “person” in law, separate from you. This brings the big benefit of limited liability.

To set a company up, you register with Companies House. You will need:

Running a company means more paperwork. Every year you must send Companies House your accounts and a confirmation statement (a short form confirming your details). You also file a Corporation Tax return. A company’s information is public — anyone can look it up.

Partnerships — going into business together

A partnership is two or more people running a business together, sharing the work, profit and debts.

What about a social enterprise?

A social enterprise is a business with a good cause at its heart — helping people, a community, or the planet. It is not a legal shape on its own. A social enterprise can be a company, a partnership, or a special form like a SCIO (a Scottish Charitable Incorporated Organisation, run under Scottish charity rules). If your business has a charitable or community aim, get advice on the best shape.

Which shape is right?

Here is the quick comparison. There is no single “best” — it depends on you.

Sole trader vs limited company at a glance
 Sole traderLimited company
Risk to your own moneyHigh — unlimited liabilityLow — limited liability (mostly)
Tax you payScottish Income Tax + National Insurance on profitCorporation Tax; you are then taxed on the salary or dividends you take
PaperworkOne tax return a yearAccounts, confirmation statement, Corporation Tax, payroll if you take a salary
PrivacyPrivatePublic
Looks to othersFine for mostSome customers, lenders and grants prefer a company

Steps that everyone should take

Whichever shape you pick, do these too:

  1. Check your name is free. Search the Companies House register and check for trademarks.
  2. Open a business bank account. Companies need their own account. Sole traders should have a separate one too, to keep business and personal money apart.
  3. Start keeping records from day one, ideally with simple software. See Money and tax.
  4. Check if you need a licence for your trade. See Your legal responsibilities.
  5. Sort your insurance. Employers' liability cover is a legal must from your first employee.
  6. Follow data protection rules if you handle people's personal details.