How to Deregister VAT SARS: A Step-by-Step Guide for Small Businesses

To deregister VAT with SARS, a vendor must submit form VAT123E via eFiling or at a SARS branch when their taxable supplies fall below the R1 million compulsory threshold or they cease trading. Businesses can also apply for voluntary deregistration if their annual turnover is consistently below the R50,000 minimum requirement for voluntary registration. Once the application is approved, SARS will issue a formal notice confirming the effective date of the cancellation.

Why would a small business need to deregister for VAT?

A business needs to deregister for VAT when it no longer meets the legal requirements for registration or chooses to stop operating as a VAT vendor. This usually happens if the business is sold, liquidated, or if the annual turnover consistently fails to reach the compulsory registration threshold of R1 million. Identifying the right time to cancel your registration prevents unnecessary administrative burdens and potential non-compliance penalties.

In South Africa, the Value-Added Tax (VAT) system is regulated by the VAT Act No. 89 of 1991. For many SMEs, being a VAT vendor is beneficial for claiming input tax, but as business models pivot or markets change, maintaining that status might become more of a liability than an asset. If your administrative costs for filing bi-monthly returns outweigh the benefits of input tax claims, it may be time to evaluate your status.

When is it compulsory to deregister VAT with SARS?

Compulsory deregistration occurs when a vendor ceases to carry on any enterprise or if the Commissioner is satisfied that the vendor no longer qualifies for registration. According to SARS guidelines as of February 2026, you must notify the authorities within 21 days of ceasing business operations. Failing to do so can lead to complications with your final tax clearance certificates and potential audit flags.

There are three primary scenarios where deregistration is mandatory:

1. Permanent Cessation of Trade: If your company is closing its doors for good and will no longer be generating any taxable income.

2. Sale of a Going Concern: When you sell your entire business to another entity, you must deregister your specific VAT number, while the new owner may need to register their own.

3. Change in Legal Entity: If you move from being a sole trader to a private company (Pty) Ltd, the old VAT entity must be closed and a new one opened.

What happens if you fall below the R1 million threshold?

If your turnover drops below R1 million but remains above R50,000, you are not strictly required to deregister. You can choose to remain a voluntary vendor. However, if your turnover is expected to stay below R1 million permanently, you may apply to deregister VAT with SARS to simplify your accounting. This is a strategic decision that Smarbook often helps clients navigate by analyzing their specific cost-to-benefit ratio.

How to deregister for VAT with SARS step-by-step?

To deregister, you must complete the VAT123E form and submit it through the SARS eFiling system or at a local SARS branch office. The process involves documenting the reason for withdrawal, providing a final set of accounts, and ensuring all outstanding returns are filed. It is critical to ensure that your 'Exit VAT' is calculated correctly on any assets held at the time of deregistration.

Step 1: Verify your eligibility

Before starting the process, check your past 12 months of turnover. If you are still exceeding R1 million in taxable supplies, SARS will likely reject your application unless you are closing the business entirely. Make sure you have clear documentation reflecting why the business is scaling down or closing.

Step 2: Prepare the VAT123E Form

The VAT123E form is the official application for the cancellation of registration of a person in respect of all his enterprises. You will need to specify the date on which you ceased trading or the date the turnover dropped below the threshold. Accuracy here is vital because SARS will use this date to determine your final tax period.

Step 3: Submit via eFiling

Log into your SARS eFiling profile and navigate to the VAT maintenance section. You can upload the digital version of the form along with supporting documents. These documents typically include a letter explaining the reasons for deregistration, a set of management accounts, and bank statements showing reduced activity.

Step 4: File the Final VAT Return

Once SARS processes your request, they will notify you of your 'Last Tax Period'. You must file a final return for this period. This return is unique because it must include output tax on any assets you still own at the time of closing. This is often referred to as 'Exit VAT' and is a common pitfall for many South African small business owners.

What are the financial implications of VAT deregistration?

The primary financial implication is the deemed supply of assets, which requires the vendor to pay output tax on the market value of all assets held at the date of deregistration. This includes stock on hand, equipment, vehicles, and even certain intangible assets for which input tax was previously claimed. Understanding this 'Exit VAT' prevents a surprise tax bill at the end of your business lifecycle.

Calculating 'Exit VAT' on Assets

When you leave the VAT system, SARS views the assets remaining in the business as being 'sold' to you in your private capacity. You must calculate 15% VAT on the lesser of the cost or the open market value of these assets. For example, if your business owns a delivery bakkie worth R200,000, you may owe R30,000 in output tax upon deregistration. Smartbook's automated tools can help track these asset values over time to ensure you are prepared for this calculation.

Impact on Pricing and Customers

Once deregistered, you can no longer charge VAT on your invoices. While this might make your prices more competitive for non-VAT registered customers (like individual consumers), it means your business-to-business (B2B) clients can no longer claim input tax on your services. This could effectively make your services 15% more expensive for corporate clients who are used to the VAT offset.

What documents do you need for SARS VAT deregistration?

SARS requires a comprehensive document pack including the VAT123E form, a formal letter of request, an asset register, and evidence of turnover. If the business is being liquidated, you will also need the CIPC deregistration papers or a resolution from the directors. Having these documents ready in a digital format will significantly speed up the approval process on eFiling.

Commonly requested documents include:

• A detailed letter on a company letterhead stating the reason for deregistration.

• Monthly turnover summaries for the last 12 to 18 months.

• A list of all remaining assets and their current market values.

• Proof of business closure, such as a lease cancellation or sale agreement.

• Copies of the ID documents of the representative taxpayer.

How long does the VAT deregistration process take?

The process typically takes between 21 business days and several months, depending on whether SARS chooses to conduct a final audit. If your records are clean and your final return matches your financial statements, the process is relatively fast. However, any discrepancies in previous filings can lead to delays as SARS will require a full reconciliation before closing the account.

During this waiting period, you must continue to file 'Nil' returns if you are no longer trading but the account is still active. Missing these filings can result in administrative penalties, even if no tax is actually owed. Smarbook's dashboard keeps these looming deadlines visible so you never miss a final compliance step.

Common mistakes to avoid when you deregister VAT with SARS

One of the most frequent errors is failing to account for output tax on assets, leading to an immediate audit. Another mistake is stopped filing returns the moment the application is submitted. You must remain compliant until you receive the official Notice of Cancellation from SARS. Additionally, ensure your banking details are up-to-date in case you are owed a final refund.

Forgetting the 21-Day Rule

Many entrepreneurs wait until months after closing to notify SARS. The law requires notification within 21 days of the change in circumstances. Falling outside this window doesn't prevent deregistration, but it can trigger 'non-compliance' flags that make the process more scrutinized than it needs to be.

Incorrect Asset Valuation

Small business owners often undervalue their equipment to reduce the Exit VAT liability. SARS has access to market data and may challenge valuations that look suspiciously low. It is always safer to use a professional valuation or documented market comparisons for high-value items like machinery or vehicles.

Strategic considerations for small businesses

Before you decide to deregister VAT with SARS, consider if your business might scale back up in the next year. If you drop below the R1 million threshold temporarily but expect a new contract to push you back over, it might be better to remain a voluntary vendor. The cost of deregistering and then re-registering six months later includes significant administrative time and potential loss of input tax credits.

Smartbook provides the visibility needed to make these high-level decisions. By viewing your real-time turnover trends, you can predict exactly when you will hit or fall below thresholds, allowing for proactive tax planning rather than reactive crisis management.

Managing your VAT status shouldn't be a source of stress. Whether you are scaling up and need to register, or scaling down and need to deregister, having accurate, cloud-based records is the foundation of a smooth relationship with SARS. By following the steps outlined above and utilizing tools like Smartbook to maintain your financial clarity, you ensure that your business transitions are handled professionally and legally.