Business rates for holiday lets: the 2026 revaluation and reliefs

In short: The 2026 non-domestic rates revaluation is now in force in Scotland, England and Wales. Northern Ireland's Reval2026 was paused in January 2026 and the previous rating list continues. Scottish self-catering bed-space rates for larger properties rose from £550 to £1,200 per bedspace on the 2026 list — a 118% increase in that particular benchmark before local adjustment. Individual property assessments differ; the benchmark figure is not the average bill change. This piece covers the four-nation position, the three separate Scottish transitional-relief schemes (general RTR, Self-catering Revaluation Transitional Relief, and general SBTR), SBBS at portfolio scale, England's 2026-27 multiplier reform, and the cliff-edge risk on the 70-day-let / 140-day-available tests.

The 2026 revaluation, the tighter council tax premium regime, and continuing enforcement of the 70/140-day letting thresholds have all landed together. This piece covers the pieces an operator can act on.

What changed at the 2026 revaluation — four-nation position

• Scotland, England and Wales: rateable values on the 2026 list took effect on 1 April 2026 (Business Wales — 2026 revaluation).
• Northern Ireland: the Department of Finance NI paused Reval2026 in January 2026; the previous rating list remains in force (Department of Finance NI).

In Scotland, the Scottish Assessors' revised bed-space benchmark for properties with more than two bedspaces moved from £550 to £1,200 per bedspace on the 2026 list — a 118% change in that particular benchmark, not a universal or average bill change. Individual property assessments depend on location, size, quality and comparator evidence, and the ASSC-cited concerns about closures reflect a respondent survey conducted before subsequent transitional-relief announcements, rather than a measured national closure rate (ASSC; Scottish Assessors Association — Self-Catering).

Scotland's transitional-relief schemes — three distinct mechanisms

Scotland runs three separate transitional-relief schemes. They cover different bases and interact differently with SBBS. Getting the right scheme is the point.

• General Revaluation Transitional Relief (RTR). Caps year-on-year gross-rates increases by rateable value band. The 2026-27 first-year caps are 15% (RV up to £20,000), 30% (£20,001-£100,000), 50% (above £100,000). Cumulative caps rise across the revaluation cycle to 2029 on the schedule set out in the Non-Domestic Rates (Transitional Relief) (Scotland) Regulations 2026.
• Self-catering Revaluation Transitional Relief. A specific scheme for self-catering: flat 15% annual cap on the year-on-year uplift in gross rates (cumulative 32.3% by 2027-28 and 52.1% by 2028-29). Must be applied for through the local authority — it is not automatic.
• Small Business Transitional Relief (SBTR). Distinct from the two above, this phases eligible net-bill increases (rather than gross rates) at 25%, 50% and 75% across the revaluation cycle. Where SBBS was zeroing a bill and a much larger 2026-27 bill emerges, SBTR is the scheme that limits the actual cash impact.

The three do not stack indiscriminately — the applicable relief depends on eligibility and the way the local authority applies the schemes. RTR and the self-catering RTR operate on gross rates before other reliefs. SBTR operates on the net bill. A cap on gross rates is not the same as a cap on the final cash bill, and the Scottish Government's own worked examples on 2026 reliefs walk through the interaction on a range of profiles.

The 2026 Scottish package also includes the retail/hospitality/leisure relief where eligible, and island and remote-area reliefs for qualifying properties in defined geographies. Where multiple reliefs interact, the order in which they apply and their interaction with the transitional cap matter — check the specific position with your council or an accountant familiar with the reliefs.

The 70/140-day threshold — and what the assessors want

To sit on the non-domestic roll as self-catering (rather than council tax), a property must, in the relevant reference period, be:

• Available to let for at least 140 days, and
• Actually let for at least 70 days.

Scotland applies this since 1 April 2022; England since 1 April 2023, on a backward-looking availability/letting test plus a forward availability intention. There is no universal requirement to spend a whole further year on council tax after the property first meets the conditions — the specific re-entry timing depends on the assessor's or VOA's determination and the evidence provided.

Wales uses a materially tougher 252/182 test. From 1 April 2026, qualifying reporting periods can use 24-month or 36-month averaging on the 182-night letting test, and up to 14 eligible nights donated to registered charities can be counted towards it (Welsh Government — non-domestic rating changes 2026).

When the assessor asks for evidence, the request will specify a response window (typically around eight weeks) with booking calendars, marketing records and per-stay income for actual bookings required. Cancelled or refunded stays do not count as lets. Availability blocked out for personal use, without contemporaneous evidence of when, is often treated as never having been available.

The reliefs — SBBS and SBRR at 2026-27

Scotland's Small Business Bonus Scheme. The per-property tapers for individual ratepayers with a single property are: 100% relief up to £12,000 RV; taper from 100% down to 25% between £12,001 and £15,000; then a further taper from 25% down to 0% between £15,001 and £20,000; nothing above £20,000. The scheme requires active occupation and, for STLs, a valid short-term let licence where required.

For portfolios, SBBS uses separate combined-value tables. Combined RV up to £12,000 can attract 100% relief. With combined RV above £12,000 and no higher than £35,000, qualifying properties with RV up to £15,000 receive 25% relief, while properties above £15,000 up to £20,000 taper from 25% down to zero. Above the £35,000 combined ceiling, no SBBS applies. Do not import the single-property taper into a portfolio — the portfolio tables are different. The full official rules are in the Scottish Government's SBBS guidance for multiple properties — model your specific portfolio against those tables rather than extrapolating from the single-property structure.

England's Small Business Rate Relief. 100% relief where the single rateable value is £12,000 or less, subject to eligibility; taper from 100% down to 0% between £12,001 and £15,000; small business multiplier applies to £50,999; standard multiplier from £51,000 upwards. Some properties may qualify for other reliefs alongside SBRR — check the specific position via GOV.UK — business rates relief.

From 2026-27, the temporary RHL relief (40% off, capped at £110,000) has been replaced by permanent lower multipliers for RHL properties under £500,000 RV (GOV.UK — RHL multipliers). For many self-catering operators the permanent multiplier saves less annual bill than the old 40% cash relief did. Compare to your specific RV.

The council tax alternative — now much worse

The reflex "just switch to council tax" is now, in many locations, a materially worse answer than it was in 2024.

• England (from 1 April 2025): billing authorities can charge up to 100% council tax premium on second homes. Around 249 of England's 296 councils had adopted the maximum by April 2026 (House of Commons Library — Council tax premium on second homes).
• Wales: the legal maximum is a 300% premium but no council is at that ceiling. For 2026-27, Gwynedd Council sits at 150% and Pembrokeshire Council at 125%; other authorities have applied lower mid-range percentages. Check the specific council's published 2026-27 rate.
• Scotland: discretionary, applied by an increasing number of councils including Edinburgh and Highland.

Modelling both sides on the specific property is the exercise. We do it at onboarding for every new client.

The cliff edge — the operator warning that matters most

The single biggest planning issue is cliff-edge risk. An STL that misses its country-specific letting test — for any reason: a bad season, a refurbishment, a change of ownership mid-year, an unlucky sequence of cancellations — can be moved off the non-domestic roll onto council tax, and lands on any applicable premium in the same movement.

The change is not gradual. Loss of SBBS/SBRR, council tax at band kicks in, and any second-home premium the council has adopted applies. Mortgage-lender underwriting may reset, and insurance cover terms may be affected.

Re-entry timing depends on the assessor's or VOA's determination on the fresh evidence. In practice this often means a full letting year of evidence needs to be built up before reclassification, but there is no universal statutory rule that the property must remain on the council tax roll for a whole additional year — some cases resolve faster on a partial-year evidence basis where the facts support it. The point stands: avoiding the missed test is much easier than recovering from it.

For portfolio operators we build a rolling tracker into the monthly management pack — 140-days-available / 70-days-actually-let for Scotland and England properties, 252-days-available / 182-days-actually-let for Welsh properties (with the 24/36-month averaging option and up to 14 eligible charity nights), country-specific alerts as the year progresses.

Appeals

Scotland: the Valuation Appeal Committees (VACs) were abolished on 1 April 2023. Rateable value appeals now run through a proposal to the assessor, followed if the proposal is unresolved by a complaint (appeal) to the First-tier Tribunal for Scotland, Local Taxation Chamber. The standard proposal window runs from the effective date of the entry on the 2026 list. The strongest ground on 2026 values is often the underlying bed-space rate methodology (Non-Domestic Rates (Scotland) Act 2020; First-tier Tribunal for Scotland — Local Taxation Chamber).

England: the Check, Challenge, Appeal process applies. The 2023 rating list closed to new Checks on 31 March 2026 except for challenges rooted in a subsequent tribunal decision — for those, the Check must be made by 30 September 2026.

For a well-founded appeal, the return is often several years' worth of bill reduction. Our Gold monthly plan includes appeal management as standard; packages start at £70/month.

What operators should do now

1. Get your 2026 rateable value in writing. Scottish Assessors valuation roll or English VOA Find a Business Rates Valuation service.
2. Model your 2026-27 bill on the current-year cap, and again on year three of the self-catering transitional relief so you see the full landing point. Apply for the self-catering transitional relief through your local authority — it is not automatic.
3. Consider an appeal. For properties with material RV increases and defensible comparator evidence, usually worth running.
4. Get a country-specific letting-day tracker in place immediately — 70/140 for Scotland and England, 252/182 (with 24/36-month averaging option) for Wales. Missing the threshold quietly is the failure mode that costs the most.
5. Compare the non-domestic position against council tax + premium for your specific location.
6. If your cumulative portfolio RV is approaching or above £35,000, review your holding structure before adding the next unit.

Non-domestic rates in 2026 are the exact kind of moving, deadline-driven exercise a specialist accountant is set up for and a generalist is not. Our monthly plans from £70/month build the rates position into the standard client dashboard alongside bookkeeping, VAT and tax planning.

Book a free consultation to talk through your specific rateable value, appeal position and cliff-edge risk.

Sources: Non-Domestic Rates (Scotland) Act 2020; Non-Domestic Rates (Transitional Relief) (Scotland) Regulations 2026; Scottish Government — Non-Domestic Rates Revaluation 2026 Statistics; Scottish Assessors Association — Self-Catering Properties; First-tier Tribunal for Scotland — Local Taxation Chamber; VOA — Proving letting information for self-catering holiday lets; VOA — Why do we close the rating list?; GOV.UK — Small Business Rate Relief; GOV.UK — Business Rates Relief: 2025/26 Retail, Hospitality and Leisure Scheme; GOV.UK — Effects of the RHL multipliers; House of Commons Library — Council tax premium on second homes; Business rates: the 2026 revaluation (Parliament Research Briefing CBP-10438); ASSC — Nearly One in Five Scottish Self-Catering Businesses Face Closure.