Paying the Soft Drinks Industry Levy: file and pay within 30 days of the reporting period

Businesses that package or import drinks within the Soft Drinks Industry Levy rules submit periodic returns and then pay the levy due. HMRC's payment process is separate from VAT and Corporation Tax, and the 2026 guidance also needs to be read alongside announced future changes that are not due to take effect until 2028.

The return and payment are due within 30 days after each reporting period

HMRC's current payment notice says the business must submit its Soft Drinks Industry Levy return and pay the amount due within 30 days after the end of each reporting period. If the deadline falls on a weekend or bank holiday, payment generally needs to reach HMRC by the previous working day.

Build the 30-day date into the compliance calendar as soon as the period ends. The amount is confirmed through the return, but finance should already forecast the cash from production or import records.

Use the dedicated levy reference shown by HMRC

The payment service uses the reference issued for the Soft Drinks Industry Levy registration or shown in the online account. Do not substitute a VAT or Corporation Tax reference simply because the same legal company owes all three taxes.

Include the reference on the bank approval and retain the payment confirmation with the return. HMRC allocation depends on the payment arriving with the right identifying information.

Use the current HMRC payment method and allow enough clearing time

HMRC supports bank and online payment routes for the levy under its current guidance. Faster methods can suit a payment close to deadline, while other methods require more working days.

Check transaction limits and corporate-card fees where relevant. A levy payment should not become late because the business chose a method that could not clear by the statutory date.

Use the rate applying to the reporting period

Soft Drinks Industry Levy rates have changed over time. HMRC's July 2026 return guidance contains special instructions for credits relating to earlier-rate periods, which should not simply be netted through a later return incorrectly.

Keep production volume and rate history by accounting period. A bank payment can be correct only if the return used the right rate for the drinks and period concerned.

The announced 2028 reforms are not the current 2026 payment rules

In July 2026 HMRC published draft changes intended for 1 January 2028, including lowering the added-sugar threshold and removing some milk-based exemptions. Those reforms do not mean the new liability rules apply to 2026 returns.

Businesses affected by the future rules should prepare product data and forecasts, but current banking payments must still follow the law and rates in force for today's reporting period.

Tie the bank payment to the filed return and any later credit claim

Keep the return, volume calculation, levy rate, reference and bank transfer together. If HMRC grants a credit or refund for earlier paid levy, record it against the levy account rather than as product sales.

Review differences between forecast and final levy. A large variance can indicate production classification, export credits or rate issues that deserve operational review before the next period.

Worked example: a manufacturer closes a reporting period on 30 September. The return and levy are due within 30 days, so finance should identify the exact October deadline and the bank method early. Waiting for the final day creates unnecessary risk where the transfer reference or approval limit is wrong.

Keep export and loss credits separate from current-period production. HMRC's July 2026 guidance introduced specific handling for credits relating to earlier levy rates. Mixing old-rate credits into a new-rate return can distort both the tax calculation and the bank payment.

Prepare for the 2028 reforms through product and systems work, not by changing today's tax rate early. Finance can model future cash exposure while continuing to pay 2026 liabilities under the law currently in force.

Assign the return calculation to operations or tax and the bank release to finance, with a formal handoff showing the final payable amount. This prevents finance from trying to reconstruct litres, sugar categories or credits solely from the HMRC payment request.

For importers, reconcile levy-liable imported drinks separately from domestic production. The same bank payment can cover both, but the source data and controls differ. A clean return schedule should allow HMRC or internal reviewers to trace the tax back to the relevant volumes.