The 0% VAT Window on Church Solar Closes on 31 March 2027

There is a date in the VAT rules that ought to be in every church and hall property plan, and it is rarely mentioned in church solar guidance: 31 March 2027.

Until then, installing solar on a building used solely for a relevant charitable purpose is zero-rated. After it, the rate is due to become 5%. That is a change in the cost of the same work, and for a parish deciding whether to start now or revisit it after the next quinquennial inspection, it is worth putting a number on.

Our guide to VAT on church solar panels sets out the rules in full. This post is about what the deadline means in practice.

What the relief is

Installing solar panels counts as an installation of energy-saving materials. That category has been relieved in homes for years. From 1 February 2024 the relief was widened to cover buildings intended for use solely for a relevant charitable purpose — which is the door most churches, chapels and halls come through.

Note what this is not. It is not a grant, a rebate or a reclaim. There is no application, no competitive round, no assessment panel and no reporting condition. It is the rate the installer puts on the invoice. That makes it the most reliable saving in the whole funding stack, and the only one you can plan around with confidence.

What the deadline is worth

Put the arithmetic somewhere the PCC or trustees can see it.

• On a £20,000 installation, 0% instead of 5% is £1,000.
• On a £40,000 installation, it is £2,000.
• On a £60,000 multi-building project, £3,000.

Those are not transformational sums, and nobody should rush a badly-planned project to catch them. But they are real, and they sit alongside the more important point: the relief could be extended, or it could not, and a plan that depends on an extension is a plan resting on an assumption nobody has made. The published position is that it ends on 31 March 2027.

Time it properly and the sequence looks like this: establish the VAT position now, get the consent route and the grid connection moving early — a G99 application needs the network operator’s approval before work starts and can take weeks — and let the installation land inside the window rather than discovering in February 2027 that the connection offer has not arrived.

The test that decides whether you qualify

Two definitions do the work, and the second is where projects fall over.

Relevant charitable purpose means use by a charity otherwise than in the course or furtherance of a business, or use as a village hall or similarly in providing social or recreational facilities for a local community. Worship is not a business activity, so a church, chapel, mosque or synagogue held by a charity gets there on the first limb. A hall or community centre often gets there on the second — and that limb is wider than its wording suggests, covering urban buildings as readily as rural ones.

Solely is the harder one. Read literally it would disqualify almost every hall in the country, because almost every hall takes some paid bookings. In practice HMRC treats the test as satisfied where at least 95% of the building’s use is for the charitable purpose, ignoring a small and incidental amount of business use.

Where that leaves you:

• An occasional paid class, a birthday party, a hired room for a local business’s away day: not a problem.
• A commercial nursery holding a full-time lease, a trading café, a telecoms mast paying rent: a genuine question, and possibly a No.
• A church that qualifies and a hall on the same site that does not: entirely possible, because the test is applied to each building rather than to the charity.

That last point is the one to check first, because it reverses an assumption a lot of parishes start from. The hall is usually the easier building technically — simpler roof, better weekday utilisation, no faculty — but it is the building whose VAT status is most likely to be in doubt. The church and parish hall guide goes into how lettings interact with both the VAT rate and the minimum energy efficiency standards.

Why the closed VAT scheme is a red herring for solar

Anyone researching church solar funding will run into the Listed Places of Worship Grant Scheme, which reimbursed VAT on works to listed places of worship. It closed to new and returning applicants on 31 March 2026. The budget for 2025–26 was fully allocated, remaining decisions went out by 15 April 2026, and the government confirmed there would be no further rounds. In England a replacement exists — the Places of Worship Renewal Fund, £92 million over four years through Historic England — but it targets repair and maintenance of the buildings most at need, and its published criteria say nothing about energy or solar.

For a zero-rated installation, none of that matters, because there is no VAT to reclaim in the first place. If you find a church funding template with both a 0% VAT line and an LPW rebate line, it is counting the same saving twice and one half of it no longer exists.

Where the closure does bite: repairs

It would be misleading to leave it there, though, because the closure is a real loss — just not on the solar.

Repair and maintenance work is not an installation of energy-saving materials. Re-slating a roof, repointing a tower, replacing rainwater goods: standard-rate VAT, and since March 2026 no reimbursement route in England beyond whatever the new fund covers. For a listed church that had budgeted a repair programme on the assumption of a 20% rebate, that is a material hole.

The practical consequence for solar projects is specific, because the two jobs are so often done together. If you are re-covering a slope and putting panels on it in the same contract, you are buying two things at two different VAT rates. Ask for them to be priced separately. A single undifferentiated figure makes it impossible to tell whether the installer has applied the relief at all, and impossible to check afterwards.

Buy the installation, not the panels

One more trap, because it is tempting and it costs more than it saves.

The relief applies to the installation of energy-saving materials, with the materials supplied as part of that installation. Sourcing panels yourself to save on equipment, then engaging someone separately to fit them, is a different transaction — and it can put the relief at risk. On a £40,000 system, losing the zero rate to save a few hundred pounds on hardware is a bad trade. Buy the work as one supply.

What to do before 31 March 2027

1. Work out honestly what proportion of each building’s use is commercial. This is the whole ball game, and it takes an afternoon with the lettings diary.
2. Get quotes that show the VAT line explicitly, with repairs separated from the installation.
3. Check that no funding stack in your papers still contains an LPW rebate.
4. Start the network connection early, because it is the step most likely to push a project past a deadline.
5. If the panels will be owned by someone else, or the roof leased, read the charity land rules in our charity solar rules before signing anything — that process has its own timescale.

And treat this post as what it is: a summary of published rules as they stand in September 2026. VAT depends on the facts of your building and your contract, reliefs get changed, and the full position is on our church solar VAT page. Where the sums are large or the building is genuinely mixed-use, get your own advice.