Making Tax Digital for lash techs: what's changing in April 2026

TL;DR: Making Tax Digital for Income Tax (MTD ITSA) hits self-employed UK lash techs in three steps, based on qualifying income from self-employment and property combined: over £50,000 from 6 April 2026, over £30,000 from 6 April 2027, over £20,000 from 6 April 2028. Three things change: digital records, four quarterly updates per tax year on top of the Self Assessment tax return using compatible software, and compatible software. The time required varies with transaction volume, record quality and the software you use; the continuing duty is to keep accurate digital records and check the software-generated update. The shift is the rhythm: from a once-a-year January scramble to four-times-a-year discipline. For lash techs specifically, two income features need particular thought: retail product sales alongside treatments (a different income category), and product costs (consumables, adhesive, lash supplies) as a recurring expense category that needs consistent tracking from day one.

Current HMRC rule: Each update is calculated by compatible software from digital records and covers cumulative category totals from the start of the tax year to the end of the update period - not only the previous three months. If record keeping and filing use different software, keep a permitted digital link between them; manual re-keying or clipboard transfer is not a digital link. HMRC will not apply penalty points for late quarterly updates in 2026/27, but the updates must still be sent before you submit your Self Assessment tax return using compatible software. Check HMRC digital-record guidance, quarterly-update guidance and HMRC's current MTD journey.

2026/27 simplified mileage rate: For self-employed simplified expenses, HMRC's rate for cars and goods vehicles is 55p per business mile for the first 10,000 miles and 25p per business mile after that. The 55p rate applies retrospectively from 6 April 2026. Check GOV.UK simplified vehicle expenses before relying on the figures.

If you're a self-employed UK lash tech, the MTD ITSA headline is short. Mandatory digital reporting in three steps, based on qualifying income from self-employment and property combined:

• From 6 April 2026, qualifying income over £50,000.
• From 6 April 2027, qualifying income over £30,000.
• From 6 April 2028, qualifying income over £20,000.

A full-time lash tech with a busy appointment diary and a retail income stream alongside treatments can be closer to these thresholds than expected, particularly in high-cost cities. If you also receive income from training other technicians, that is a separate income category that counts toward the same threshold.

The three real changes:

1. Digital records. Create and keep the required income and expense records in a structured digital format by the relevant update deadline. A spreadsheet works if it pairs with compatible software connected through a permitted digital link. Cloud accounting software does both. The appointment book plus a pile of product receipts is no longer compliant as a standalone record.
2. Four quarterly updates per tax year, plus the Self Assessment tax return using compatible software. Each update contains cumulative totals for the categories you use, from the start of the tax year to the update-period end. The reconciliation and tax calculation still happen at year-end, the same as today.
3. Compatible software. MTD for Income Tax updates and the tax return must be sent through compatible software. You need cloud accounting that submits directly, or a spreadsheet paired with compatible bridging software that supports the workbook and a permitted digital link.

Worth saying plainly: MTD does not change the underlying tax rules. A quarterly update can produce an estimate, but it is not a final tax calculation: adjustments and the final liability are dealt with through the tax return.

Lash businesses typically have a cleaner income structure than some trades, per-appointment fees, perhaps retail sales, perhaps training income. The MTD question for a lash tech is less about income recognition timing and more about the expense categories.

Retail product sales. If you sell lash aftercare products (serums, cleansers, mascara wands) to clients, this is a retail income stream separate from your treatment income. Under MTD's quarterly reporting, it should be recorded as a distinct income category. The cost of the products you buy for resale is a separate expense category (cost of goods sold) from your treatment consumables.

Treatment consumables. Lash supplies (lashes, adhesive, tape, lash brushes, gel pads, primer) are a high-frequency expense category for lash work. Building a consistent record of product costs from day one, not estimating them at year-end, is what makes the expense category credible under quarterly reporting.

Training income. If you run beginner or advanced lash courses for other techs, training income is typically classified separately from treatment income. Consult your accountant on the appropriate categorisation for your situation.

Deposit handling. Many lash techs take a deposit for new client bookings (particularly for the patch-test appointment plus first full set). Deposits are income when the service is delivered, not when the deposit is received. The deposit should be held in your record as a booking liability until the appointment occurs. Your accounting system should reflect this distinction.

The expense categories for a quarterly MTD update for a lash tech:

• Lash supplies and adhesive. The core treatment consumable. Track receipts per order.
• Retail stock. Products purchased for resale to clients. Separate from treatment consumables.
• Room rental. Per-session or monthly room hire, if you rent a treatment room in a salon or beauty suite.
• Professional insurance. Professional indemnity and public liability insurance.
• Training and CPD. Lash training courses, masterclasses, advanced technique workshops.
• Equipment. Lash bed or chair, lighting, magnifying lamp, storage, lash trolley.
• Software. Booking system, client management app, accounting software.
• Marketing. Website, social media advertising, photography.
• ICO registration. £40 per year for most sole traders processing client personal data (including consultation and health records).
• Mileage. If you are mobile, HMRC's self-employed simplified-expenses mileage rate is 55p per mile for the first 10,000 miles, then 25p per mile.
• Phone and use of home for administrative work.
• Accountancy fees.

You report totals per category each quarter. Individual receipts stay in your records, not submitted to HMRC, but retained for seven years.

Most self-employed lash techs work below the £90,000 VAT registration threshold. If that describes you, VAT is not an immediate concern for MTD purposes. If your income is approaching the threshold (or if you also earn training income) check your combined total carefully.

Lash extension services are generally subject to VAT when turnover exceeds the threshold. Beauty and personal care services do not have a VAT exemption equivalent to healthcare. Consult a qualified accountant if you're approaching the threshold.

Cloud accounting software (Xero, QuickBooks, FreeAgent, or a beauty-industry tool like Fresha or Treatwell with accounting integration). Monthly cost £12–£30. Handles income recording, expense tracking, and cumulative MTD update. Best fit: lash techs with retail income, training income, or a higher transaction volume who want one system.

Spreadsheet plus bridging software. Your spreadsheet captures income and expenses; compatible bridging software that supports the workbook and a permitted digital link submits to HMRC. Best fit: solo techs with treatment-only income and a straightforward expense structure.

Hand it to your accountant. They manage quarterly updates on your behalf. Costs more than DIY, but if they already handle your year-end, the marginal cost may be manageable. The catch: quarterly cadence means maintaining your own records weekly, they can only submit what you provide. For a straightforward solo lash practice with clean records, a spreadsheet plus bridging is often the simplest approach. We'd say so plainly.

There's no single right answer. It depends on your income mix, your transaction volume, and what you already pay for.

If your records are currently informal:

1. Open a business bank account for all practice income and expenses. Every quarterly reconciliation gets easier when personal spend stays out.
2. Set up separate income rows for treatment income and retail income (and training income if applicable).
3. Start tracking lash supply costs per order. A note in your expense system each time you restock is simpler than trying to reconstruct a year's worth of product costs in January.
4. Pick your tool, cloud accounting, spreadsheet plus bridging, or accountant-managed, and set it up with the expense categories above.
5. Set a 15-minute weekly admin slot. Log that week's appointments, income received, and any product purchases. Friday after your last client or Monday morning before your first.

If you do nothing else this month: the business bank account and a consistent lash supply expense record. Most quarterly reporting problems for lash techs can be traced to untracked product costs and mixed personal-business spend. The worst route is no route.

For the documentation side of running a professional lash practice, see essential business documents for UK lash techs. The same organised discipline applied to client records and tax records.

Check current GOV.UK guidance and HMRC compatible-software information for your own MTD obligations.

The kit pairs with the lash tech business documents bundle (£19.99) if you also want consultation forms, consent forms, treatment record templates, and aftercare documents calibrated to UK lash practice.

This article is general guidance, not tax advice. For your specific tax position, consult a qualified accountant. For VAT questions, consult HMRC or a specialist tax adviser.