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Business April 8, 202412 min read

Sole Trader vs Company: Which Structure is Right?

One of the first decisions when starting your electrical business is choosing your business structure. This guide compares sole trader and company structures to help you decide.

When starting an electrical business, one of the most important decisions you'll make is choosing your business structure. The two most common options for electricians are operating as a sole trader or forming a company. Each has significant implications for tax, liability, and administration. This guide breaks down the differences to help you make an informed choice.

Quick Comparison

FactorSole TraderCompany
Setup CostFree - $100$400 - $1,000+
Ongoing CostsLowHigher (accounting, compliance)
LiabilityUnlimited personal liabilityLimited liability
Tax RatePersonal income tax ratesCompany tax rate (lower)
ControlComplete controlDirector responsibilities
AdministrationSimpleMore complex

Sole Trader: The Basics

As a sole trader, you and your business are legally the same entity. This is the simplest business structure.

Pros of Being a Sole Trader

  • Easy and cheap to set up: Just register for an ABN (Australia) or get an IRD number (NZ)
  • Simple administration: Minimal reporting requirements
  • Full control: You make all decisions
  • Tax simplicity: Business income is your personal income
  • Easy to change later: Can incorporate when ready
  • Direct access to profits: Take money as drawings

Cons of Being a Sole Trader

  • Unlimited liability: Your personal assets are at risk if the business is sued
  • Higher tax at scale: Personal tax rates can exceed company rates as income grows
  • Harder to sell: Business value is tied to you personally
  • Less credibility: Some large clients prefer dealing with companies
  • Limited growth options: Harder to bring in investors or partners

Company: The Basics

A company is a separate legal entity from its owners (shareholders). You become a director and/or shareholder.

Pros of a Company Structure

  • Limited liability: Personal assets generally protected (if you operate correctly)
  • Lower tax rate: Company tax rates are typically lower than top personal rates
  • Credibility: "Pty Ltd" or "Limited" looks more professional
  • Easier to grow: Can sell shares, bring in investors
  • Business continuity: Company survives if you retire or sell
  • Asset protection: Can separate business and personal assets

Cons of a Company Structure

  • Higher setup costs: Registration fees, possibly legal advice
  • Ongoing compliance: Annual returns, director obligations
  • More complex accounting: Higher bookkeeping costs
  • Director responsibilities: Legal obligations as a director
  • Profit access: Must pay yourself wages or dividends
  • Less privacy: Company information is publicly available

Tax Comparison

New Zealand (2024)

  • Sole Trader: Personal income tax rates up to 39%
  • Company: 28% flat rate

Australia (2024)

  • Sole Trader: Personal income tax rates up to 45%
  • Company: 25% base rate (for small businesses)

However, remember that to access company profits, you'll need to pay them out as wages or dividends, which may incur personal tax.

When to Choose Sole Trader

Consider starting as a sole trader if:

  • You're just starting out and testing the waters
  • Your income is under $100,000/year
  • You want simplicity
  • You have adequate insurance to cover liability risks
  • You're not planning rapid growth

When to Choose a Company

Consider forming a company if:

  • Your income exceeds $100,000-150,000/year (tax savings may outweigh costs)
  • You want to protect personal assets
  • You plan to grow and potentially bring in partners
  • You want to eventually sell the business
  • You work on large commercial projects requiring corporate structure
  • You have significant assets to protect

The "Sole Trader First" Strategy

Many successful electrical businesses start as sole traders and incorporate later when:

  • Income grows to the point where company tax rates provide savings
  • The business has proven viable
  • They need the credibility of a company structure
  • Asset protection becomes more important

This approach lets you start simply and upgrade when the benefits justify the costs.

Other Structures to Consider

Partnership

If going into business with someone else, a partnership is an option. However, be aware that partnerships typically have unlimited liability for all partners, meaning you could be liable for your partner's actions.

Trust

A trust can provide asset protection and tax flexibility, but is more complex and expensive to set up and maintain. Often used in combination with a company structure.

Making Your Decision

Ask yourself these questions:

  1. What's my expected income in the first few years?
  2. How much personal asset protection do I need?
  3. What's my growth plan?
  4. Am I comfortable with additional compliance requirements?
  5. Do my target clients prefer dealing with companies?

Get Professional Advice

The right structure depends on your specific circumstances. It's worth consulting:

  • An accountant (for tax implications)
  • A lawyer (for legal structure advice)
  • A business advisor (for strategic considerations)

The cost of advice is often recouped many times over through tax savings and risk protection.

Track Your Business Finances

Whether sole trader or company, TPT ERP helps you track income, expenses, and profitability.

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TPT Solutions

Business structure advice for electricians