Licenses & Registrations: SARS Tax Registration

February 02, 2026•4 min read

This is article #6 of 10 in the Licenses & Registrations Series.

Introduction - Tax Registration Requirements

Tax registration is a legal requirement for all businesses in South Africa. Whether your business is big or small, earning income means you have tax responsibilities. Many small business owners feel stressed about tax, but understanding the basics makes it much easier to manage.

This article explains what tax registration is, which taxes apply to businesses, and when you must register with SARS.

What Is Tax Registration?

Tax registration means registering your business with SARS (South African Revenue Service). This allows SARS to track your business income and ensure the correct taxes are paid. Once registered, your business receives one or more tax reference numbers.

Tax registration helps your business operate legally and avoid penalties.

Who Must Register for Tax?

All businesses that earn income must register for tax. This applies to:

Sole proprietorships
Partnerships
Companies registered with CIPC
Non-profit organizations that earn income

Your tax obligations depend on your business size, income, and whether you have employees.

Types of Tax Registration for Businesses

Income Tax

Income tax is compulsory for all businesses. It is based on the profit your business makes. Every business must register for income tax with SARS.

PAYE (Pay As You Earn)

PAYE applies if you employ staff and pay salaries. You must deduct tax from employee salaries and pay it to SARS monthly.

VAT (Value-Added Tax)

VAT is required when your business turnover reaches the VAT threshold. Some businesses may register voluntarily.

UIF (Unemployment Insurance Fund)

UIF applies if you have employees. You must register and make monthly contributions to protect employees.

Skills Development Levy (SDL)

SDL applies to businesses with a payroll above a certain amount. Smaller businesses may be exempt.

How to Register for Tax

Tax registration can be done:

Online via the SARS eFiling system
In person at a SARS branch (by appointment)

You will usually need:

Business registration documents
ID documents of owners or directors
Proof of address
Banking details

Costs of Tax Registration

There is no cost to register for tax with SARS. However, you may need professional help if your tax situation is complex. Failing to register or submit returns can result in penalties and interest.

Business Structure Differences: What Applies

Sole Proprietorship

Sole proprietors register for tax in their personal capacity. Business income is taxed as part of personal income.

Partnership

Each partner registers individually for income tax. The partnership itself may also register for certain taxes.

Private Company (Pty) Ltd

Companies must register separately for tax and receive their own tax numbers. Company tax rates apply.

Public Company (Ltd)

Public companies have advanced tax and reporting requirements and must comply strictly with SARS rules.

Franchise

Franchises register for tax based on the structure of the franchise business. Each franchise owner is responsible for their own tax.

Start-Up

Start-ups must register for tax as soon as they start earning income. Being new does not remove tax obligations.

Non-Profit Company (NPC)

NPCs must register for tax even if they are non-profit. Some may qualify for tax exemptions.

Co-Operative

Co-operatives register for tax as legal entities and must submit tax returns.

State-Owned Company

State-owned companies follow special tax rules set by government.

What Happens If You Don’t Register for Tax?

Failure to register or submit tax returns can lead to:

Penalties and interest
Legal action by SARS
Difficulty accessing funding
Loss of business credibility

Closing: Why Tax Registration Is Important

Tax registration helps your business stay legal and financially healthy. It also builds trust with banks, investors, and customers. In the next article, we will explain CIPC: Companies and Intellectual Property Commission and how it supports small businesses in South Africa.