4.9/5 Rating
Zmartly is a modern UK accounting firm. We handle your accounts, tax and legal needs, with year-end accounts completed in 5 business days and plans from £250/month.
If any of these hit home, you’re not alone, and you’re not stuck.
Your accountant takes weeks (or months) to file. Deadlines loom. You chase. Nothing happens.
You email, you call, you wait. Getting a reply from your accountant shouldn't feel like pulling teeth.
Hidden extras, vague invoices, and fees that creep up. You never know what you're paying until it's too late.
Your accountant doesn't know your industry. You get cookie-cutter tips that miss real tax savings.
You’re not alone. 100+ UK businesses felt the same, until they found the right support
See the difference a modern, specialist firm makes, side by side.
| What You Get | Typical Accountant | Zmartly |
|---|---|---|
| Year-end turnaround | ✗4–8 weeks | ✓5 business days, guaranteed |
| Response time | ✗ 5–10 business days | ✓Under 72 hours |
| Tax + Legal under one roof | Separate referrals needed | ✓Accounting, tax AND legal |
| Proactive tax savings | ✗Not typically | ✓Free Tax Health Check included |
| Online booking | ✗Phone tag, waiting on hold | ✓Book online in 2 minutes |
| Industry expertise | Generalist | ✓20+ sector specialists |
| Pricing | Vague quotes, hidden fees | ✓Fixed from £250/month |
[ Day 1 ]
We learn about your business, your pain points, and your goals. No obligation, and no jargon.
[ Week 1 ]
[ Week 2–3 ]
[ Ongoing ]
“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…”
Sean Barrington
eBay & Etsy Seller • £180K/year
Usually a paid consultation, yours free in a 30-minute call, no obligation.
Most firms take weeks. We guarantee year-end accounts and HMRC filings completed within 5 business days, so you can file, move on, and focus on running your business.
Book a consultation in minutes via our online calendar, no phone tag, no waiting on hold. Pick a time that works for you and get a confirmed appointment instantly.
One firm covers your accounts, VAT, self-assessment, corporation tax, and legal needs. No referrals, no gaps, no duplicated fees across multiple advisers.
Transparent fixed-price plans from £250/month. One-off year-end packages from £400. You know exactly what you're paying before you sign, no hidden fees, ever.
We review your current tax position, find allowances you may be missing, and show exactly where you could save money. Included with your free consultation, no strings attached.
Whether you're a contractor, freelancer, sole trader, or landlord, you get a dedicated specialist who works with businesses exactly like yours, every day.
Sector specialists for: Contractors & IR35 · Freelancers & Sole Traders · Landlords · Limited Companies · Dentists · Electricians · Hospitality · Media & Creative · eCommerce · and 20+ more industries
Everything you need to know about your free Tax Health Check
Not at all, we handle the entire switch for you. We contact your previous accountant on your behalf, gather all your records, and have everything set up within 5 business days. Most clients tell us it was far easier than they expected. You don't need to chase anyone or manage the handover yourself.
In most cases, our clients save more in tax than they spend on fees. The average small business owner overpays tax by £1,000–£3,000 per year through missed allowances, unclaimed reliefs, and incorrect expense treatment. Your free tax health check will show you exactly where you stand, at zero cost and zero obligation.
This is one of the most common situations we see, and it's completely fine. We help you reconstruct records and bring everything up to date. Book a free consultation and we'll tell you exactly what we need and how long it will take. No judgement, just practical help.
Three things set us apart: speed (5-day year-end guarantee vs. industry average of 4–8 weeks), scope (accounting, tax AND legal under one roof), and specialist knowledge (dedicated experts for 20+ industries). Plus we're actually easy to reach, book online, get a response within 72 hours, and never play phone tag again.
It's a 30-minute call where we review your current tax position, identify missed allowances and unclaimed reliefs, check your expense treatment, and give you a clear picture of what you could be saving. It's usually a paid consultation, yours is free, with no obligation to sign up afterwards.
If you're not completely satisfied within your first 30 days, we'll refund you in full, no questions asked. We're confident you'll feel the difference, but you're never at risk.
© 2026 Zmartly. All rights reserved.