The Workplace Charging Scheme (WCS) is the UK government's main subsidy for businesses, charities, and public sector bodies installing EV chargers for staff and fleet use. From 1 April 2026 the grant value increased from £350 to £500 per socket (per gov.uk guidance), capped at 40 sockets per applicant. For a typical small business adding 4 chargers, that's £2,000 toward installation costs. This guide walks employers through the full application process, eligibility checks, OZEV-approved installer requirements, and the tax treatment.

The 2026 facts

  • Grant value: £500 per socket (up from £350 from 1 April 2026)
  • Coverage: Up to 75% of the cost of purchasing and installing chargepoints
  • Cap: 40 sockets per applicant (lifetime cap, not annual)
  • Scheme duration: Confirmed until 31 March 2027
  • Administrator: Office for Zero Emission Vehicles (OZEV), part of the Department for Transport
  • Application route: Via OZEV-approved installer (NOT direct from gov.uk)

Who qualifies

Eligible applicants include:

  • Limited companies (Ltd, PLC)
  • Partnerships and LLPs
  • Sole traders (registered as a business)
  • Charities and not-for-profits
  • Public sector bodies (local authorities, NHS trusts, education institutions)
  • Other organisations operating in the UK

Required conditions:

  • You must have off-street parking dedicated to staff or fleet use (private parking)
  • You must be the owner of the parking area or have written permission from the owner to install chargers
  • The chargers must be for staff or fleet use — not primarily commercial pay-per-use sales to the public
  • You must use an OZEV-approved installer
  • You must install an OZEV-approved chargepoint model
  • You must be VAT-registered or able to provide UK business registration details

Who doesn't qualify

  • Private individuals (use the residential OZEV grant streams instead)
  • Commercial EV charging operators selling pay-per-use as their primary purpose
  • Properties without off-street parking
  • Properties where you don't have permission to install
  • If you've already used your 40-socket lifetime cap

Application process step-by-step

  1. Confirm eligibility. Review the above checklist. If unsure, contact your accountant or an OZEV-approved installer for clarification.
  2. Choose an OZEV-approved installer. Not all electricians are OZEV-approved. Check explicitly. We connect you with vetted OZEV-approved Cornwall installers via the quote form.
  3. Choose OZEV-approved chargepoints. Approved brands include Pod Point Commercial, Zappi, Easee, Ohme, Hypervolt, Wallbox Commander, and others. Tesla Wall Connector is NOT approved.
  4. Site survey. The installer assesses your DNO supply, parking layout, cable routes, and load-management needs.
  5. Installer drafts the WCS application. They submit on your behalf via the OZEV portal.
  6. OZEV approval. Typically 5-15 working days. The voucher is issued to the installer.
  7. Installation. Installer fits, commissions, and certifies the chargers.
  8. Invoice with grant pre-applied. You receive an invoice for the net cost; the installer claims the grant from OZEV after install.
  9. Compliance certification. You receive a Building Regs compliance certificate per Part P; keep this for the life of the installation.

What's actually covered

  • Purchase of OZEV-approved smart chargepoint(s)
  • Installation labour for standard cable run, mounting, and commissioning
  • Load-management hardware where included by the installer's standard package
  • Building Regs certification

What's NOT covered (paid separately):

  • DNO supply upgrades (sometimes free from Western Power; sometimes paid separately)
  • Major civil works (trenching across large car parks, ducting under tarmac, bollards)
  • Site preparation (line marking, signage)
  • Non-approved chargepoint models (e.g. Tesla Wall Connector)
  • Cable runs significantly above the installer's standard package allowance

Real-world cost scenarios

WorkplaceSocketsPre-grant costWCS grantNet cost
Small office2£2,800-£4,000£1,000£1,800-£3,000
Medium office4£4,800-£7,500£2,000£2,800-£5,500
Holiday park8£8,500-£12,000£4,000£4,500-£8,000
Hotel10£10,000-£15,000£5,000£5,000-£10,000
Fleet depot (22kW)15£18,000-£28,000£7,500£10,500-£20,500

Tax treatment

Three key things to know (always confirm with your accountant):

  • Capital allowances: EV chargers qualify for First Year Allowance, currently 100% in the year of purchase (subject to ongoing budget confirmation). The WCS grant value is deducted from the qualifying expenditure.
  • VAT: Fully recoverable for VAT-registered businesses on the qualifying installation cost.
  • BIK (Benefit in Kind): Workplace EV charging used by employees is exempt from BIK per current HMRC guidance — i.e. free for staff with no tax implications for either employer or employee.
  • Company-car BIK on EVs: Currently 2-3% in 2026 for full EVs, vs 25%+ for petrol/diesel — a huge tax advantage for company-car drivers using workplace charging.

Common application mistakes

  • Wrong installer. Using a non-OZEV-approved electrician means no grant. Always confirm OZEV approval explicitly.
  • Wrong charger model. Tesla Wall Connector or unapproved imports don't qualify. Stick to the OZEV-approved list.
  • Insufficient permission documentation. If you don't own the parking land, written permission from the owner is mandatory before applying.
  • Applying for chargers you've already installed. The application must be approved BEFORE installation.
  • Confusing WCS with OZEV residential grants. These are separate streams with separate application portals. Use the right one.

Multi-site applications

If your business has multiple Cornwall sites (e.g. a chain of B&Bs or a fleet operation with multiple depots), the 40-socket cap applies to your business as a whole — not per site. Plan strategically:

  • Prioritise sites where chargers will be most-used (lowest payback period)
  • Stagger installations across the WCS window (April 2026 - March 2027) to spread cost
  • Consider phased rollout if some sites might benefit from additional WCS-extending policy in 2027+

Beyond WCS — other grants and reliefs

  • OZEV residential landlord grant — separate stream, £500/socket, for properties let to long-term residential tenants (not staff/fleet use).
  • Local council grants — some councils (not Cornwall as of 2026) offer additional commercial EV-charging support. Check Cornwall Council website for current programmes.
  • Section 106 / planning conditions — new commercial developments may have EV-charging requirements embedded in planning permission. Part S applies to new builds.

Cornwall employer ready to add EV charging at your workplace? Submit your postcode and we'll match you with a vetted OZEV-approved commercial installer experienced in WCS grant administration end-to-end.

Disclosure

EV Charger Cornwall is a lead-gen service. Grant administration and tax treatment depend on your specific business structure; always confirm specifics with your accountant or OZEV directly.