1.3 VAT Deregistration, Tax Points & Invoicing

1.3 VAT Deregistration, Tax Points & Invoicing

1. VAT Deregistration Rules

Cancellation of a VAT registration (deregistration) is governed by VATA 1994 Schedule 1 paras 11–15. Deregistration occurs under either compulsory or voluntary provisions.

A. Compulsory Deregistration

A registered person must notify HMRC within 30 days of ceasing to make taxable supplies, or forming the intention to cease making taxable supplies entirely (e.g. business closure, permanent liquidation, or sale of business without transfer of going concern). The effective date of deregistration is the date of cessation.

B. Voluntary Deregistration

A registered trader may request voluntary deregistration if they satisfy HMRC that their expected taxable turnover in the next 12 months will not exceed the statutory deregistration threshold of £88,000 (effective since 1 April 2024).

Exam Key Concept: The test for voluntary deregistration is strictly forward-looking over the next 12 months. Historical turnover over the past 12 months is not the test in itself, although HMRC will look at it as evidence of what the next 12 months are likely to bring.

C. Deemed Supply of Assets on Hand at Deregistration

When a business deregisters, it is treated under VATA 1994 Schedule 4 para 5 as making a deemed taxable supply of all commercial assets and stock on hand upon which input tax was previously reclaimed (e.g. office computers, furniture, machinery, unsold inventory).

Output tax must be declared on the aggregate market value (replacement cost) of these assets at the effective deregistration date.

$\text{Total Output VAT on Assets} = \text{Market Value of Assets} \times \text{Applicable VAT Rate (20\%)}$

The £1,000 De Minimis Rule

Under statutory rules, if the total VAT calculated on deemed asset supplies is £1,000 or less, the VAT liability is reduced to £0, and no tax is payable on deregistration assets. If the total asset VAT is £1,001 or more, the entire VAT amount must be paid on the final VAT return.

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2. Tax Points (Time of Supply Rules)

The tax point (time of supply) is a critical concept in VAT accounting. It dictates the exact VAT return period in which output VAT must be declared to HMRC by a seller and input VAT reclaimed by a buyer.

A. Basic Tax Point (BTP)

The Basic Tax Point is determined by physical or performance events:

• For Goods: The date the goods are removed (shipped/delivered) or made available to the customer.
• For Services: The date the performance of the service is fully completed.

B. Actual Tax Point (ATP) Overrides

The Basic Tax Point is overridden if specific invoicing or payment events take place before or after the BTP:

1. Prior Event Rule (Payment or Invoice BEFORE BTP): If the seller issues a VAT invoice OR receives payment prior to the Basic Tax Point, the date of invoice or receipt of payment (whichever is earlier) becomes the Actual Tax Point.
2. The 14-Day Rule (Invoice AFTER BTP): If a VAT invoice is issued within 14 days after the Basic Tax Point (and no payment was received prior to BTP), the invoice date becomes the Actual Tax Point (unless the business has formally elected in writing to HMRC to abide strictly by the BTP).
3. Late Invoicing (>14 Days after BTP): If an invoice is issued more than 14 days after the Basic Tax Point, the tax point reverts back to the Basic Tax Point (unless HMRC has agreed to an extension of the 14-day rule).

                                    ┌────────────────────────┐
                                    │  Determine Basic Tax   │
                                    │       Point (BTP)      │
                                    └───────────┬────────────┘
                                                │
                 ┌──────────────────────────────┴──────────────────────────────┐
                 ▼                                                             ▼
┌─────────────────────────────────┐                           ┌─────────────────────────────────┐
│ Invoice issued or Payment rec'd │                           │ No Payment or Invoice prior     │
│ BEFORE Basic Tax Point?         │                           │ to Basic Tax Point?             │
└────────────────┬────────────────┘                           └────────────────┬────────────────┘
                 │                                                             │
                 ▼                                                             ▼
      ┌─────────────────────┐                                     ┌─────────────────────────┐
      │ YES: Actual Tax     │                                     │ Invoice issued within   │
      │ Point = Earlier of  │                                     │ 14 days AFTER BTP?      │
      │ Payment or Invoice  │                                     └────────────┬────────────┘
      └─────────────────────┘                                                  │
                                                       ┌───────────────────────┴───────────────────────┐
                                                       ▼                                               ▼
                                            ┌─────────────────────┐                         ┌─────────────────────┐
                                            │ YES: Actual Tax     │                         │ NO (>14 days):      │
                                            │ Point = Invoice Date│                         │ Tax Point = BTP     │
                                            └─────────────────────┘                         └─────────────────────┘

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3. VAT Invoicing Requirements

A VAT-registered business supplying taxable goods or services to another VAT-registered business (B2B) must issue a valid VAT invoice within 30 days of the supply.

A. Full VAT Invoice (Mandatory 13 Items)

Under VAT Regulations 1995 (SI 1995/2518) Reg 14, a Full VAT Invoice must contain 13 mandatory details:

1. A unique sequential invoice identification number.
2. The supplier's full name, trading name, and business address.
3. The supplier's 9-digit UK VAT registration number (e.g. GB 123 4567 89).
4. The time of supply (tax point).
5. The invoice issue date (if different from tax point).
6. The customer's full name and billing address.
7. A clear description identifying the goods or services supplied.
8. The quantity of goods or extent of services provided.
9. The unit price net of VAT (excluding VAT).
10. The rate of VAT applicable to each item (e.g. 20%, 5%, 0%).
11. The total net amount payable excluding VAT.
12. The total VAT amount payable expressed in Sterling (£).
13. The cash discount rate or terms offered (if applicable).

B. Simplified VAT Invoice (<£250 Gross Limit)

For small retail transactions where the total invoice amount including VAT does not exceed £250, a retailer may issue a Simplified VAT Invoice.

A simplified invoice requires only:

• Supplier name, address, and VAT registration number.
• Time of supply (tax point).
• Description of goods or services.
• Total amount payable including VAT (gross total).
• The rate of VAT charged on each item.

Note: Simplified invoices do NOT require customer details, net unit prices, or a separate breakdown of total VAT.

C. Credit Notes & Debit Notes

When sales values are adjusted post-invoicing (e.g. returned goods, overcharges, or volume rebates), the seller issues a Credit Note. A valid credit note must reference the original invoice number, detail the net and VAT adjustments, and show the supplier's VAT registration number.

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4. Worked Calculation Examples

Example 1: Tax Point Determination

Vertex Ltd supplied specialized machinery to a commercial client under the following event log:

• 10 March 2026: Client places order.
• 25 March 2026: Customer pays a 10% advance deposit (£2,000 + £400 VAT = £2,400).
• 18 April 2026: Machinery is delivered to client (Basic Tax Point for main supply).
• 28 April 2026: Vertex Ltd issues final VAT invoice for remaining balance (£18,000 + £3,600 VAT).

Tax Point Analysis:

1. For the £2,400 Advance Deposit: Payment was received prior to delivery (BTP). The Actual Tax Point is 25 March 2026 (Quarter ended March 2026).
2. For the Remaining Balance: Delivery occurred on 18 April (BTP). Invoice was issued on 28 April, which is within 14 days after BTP (10 days later). Under the 14-day rule, the Actual Tax Point is 28 April 2026 (Quarter ended June 2026).

Example 2: Deemed Asset VAT on Voluntary Deregistration

Solaris Traders voluntarily deregisters for VAT on 30 June 2026. On that date, Solaris holds:

• Office IT Equipment (net market value £3,200; input tax previously claimed)
• Stock of standard-rated goods (net market value £1,500; input tax previously claimed)
• Business delivery van (purchased from non-VAT registered private individual; no input tax claimed)

Deemed Supply Calculation:

• IT Equipment VAT: $£3,200 \times 20% = £640$
• Stock VAT: $£1,500 \times 20% = £300$
• Delivery Van VAT: $£0$ (no input tax claimed on acquisition)
• Total Asset Output VAT = $£640 + £300 = \mathbf{£940}$

Outcome: Since the total deemed asset VAT (£940) is £1,000 or less (under the de minimis threshold), Solaris Traders pays £0 VAT on its final VAT return for assets on hand.

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5. Exam Traps & Common Pitfalls

Exam Trap 1: The 14-Day Rule and Prior Payment The 14-day rule NEVER applies if payment was received before the Basic Tax Point! Prior payment immediately establishes an Actual Tax Point on the date of receipt.

Exam Trap 2: £1,000 Asset VAT De Minimis Threshold Candidates often confuse the £1,000 de minimis limit with total asset net value (£5,000). The statutory £1,000 threshold applies to the calculated VAT amount itself, not the net asset value.