UK's Specialist Ecommerce Accountants

#1 Ranked UK Ecommerce Accountant

Specialist accountants for Amazon, Shopify & eBay sellers. See your real profit not vanity revenue, and finally know what you’re actually keeping.

4.9/5 Rating

Works with your platforms

Worth £1,000+

Most sellers discover £2,000–£5,000 in annual savings

UK Sellers

Revenue Managed

£ 0 M

Client Retention

0 %

Google Rating

0 / 5

Sound Familiar?

Profit Mystery

Sales are up, but profit is unclear. Fees, refunds, fulfilment and VAT hide what you take home.

Cash Flow Panic

Cash comes in, then vanishes. VAT, bills and ads hit at different times, so spending feels risky.

Time Drain

Admin eats your week. Invoices, receipts and reconciliations steal time from growth.

Data Everywhere

Numbers live across platforms and do not match. Without one view, decisions are guesswork.

You’re not alone. 537 ecommerce sellersfelt the same, until they switched.

Worth £1,000+

WHY SWITCH

Your Current Accountant vs. Zmartly

What You Get	High-Street Accountant	Zmartly
Multi-platform data reconciliation	✗Manual spreadsheets	✓Automated daily
Proactively recovers overpaid VAT	✗Not typically	✓Avg £4,200 recovered per client
Response time	5–10 business days	✓Under 72 hours
Real P&L by channel & month	✗Generic annual accounts	✓Monthly breakdown
Knows what FBA storage fees are	✗	✓Obviously
Pricing	£150–£400/month	✓From £99/month + VAT

Not sure if switching is right for you? That’s exactly what the free Tax Health Check is for.

Our Process

From First Call to Full Clarity

[ Day 1 ]

Free Discovery Call

We learn about your business, your platforms, and your pain points. No obligation — and no jargon.

[ Week 1 ]

Seamless Handover

We handle the admin, contact your previous accountant, and notify HMRC. You do nothing.

[ Week 2–3 ]

You're Set Up

Fully onboarded on our systems. We connect your platforms, track every deadline, and send reminders.

[ Week 2–3 ]

Clarity on Autopilot

Full P&L breakdown by channel, all submissions on time — and a team that actually answers when you call.

Real Results From Real Sellers

“I thought I was profitable. Zmartly showed me I was actually losing money on 3 of my top 10 SKUs. We cut them, and my actual take-home went up £47K in the first year.”

James W.

Amazon FBA Seller • £400K/year

“My old accountant didn’t understand FBA fees. Zmartly found £12K in VAT I’d overpaid in my first month. That paid for 5 years of their service.”

Sarah T.

Amazon + Shopify Seller • £600K/year

“I used to dread Sundays, that was my spreadsheet day. Now I spend 5 minutes checking my dashboard and actually see my kids. Can’t put a price on that.”

Michael R.

eBay & Etsy Seller • £180K/year

“I’ve had a terrible experience with multiple accountants. Zmartly have been incredible. If you do ecommerce / Amazon FBA you definitely need to go with someone who understands the complexities…”