Quiet software for
busy accountants.
Track every VAT return, year end, and Individual Tax Return in one calm workspace. Remind clients automatically. Capture receipts with OCR. Built specifically for UK practices.
Up and running in 8 minutes
Trusted by independent practices and growing firms across the UK
Why we built this
Accountants deserve better than spreadsheets and reminder fatigue.
UK practices juggle dozens of clients, dozens of HMRC rules, and a calendar that quietly punishes anyone who looks away. Most teams cope with a patchwork: a master spreadsheet, a reminder tool that hasn't been updated since 2019, and a thread in someone's inbox that nobody else can see.
We've sat in those meetings. We've watched senior partners chase the same client for the same VAT receipts for the third January in a row. The tools weren't built for the way modern UK practices actually work — they were built for the way software vendors wished firms worked.
"So we built the tool we wished we had."
Built for the way UK practices actually work.
Every workflow comes from real conversations with real firms. Nothing here is imported from a generic CRM.
Submission Kanban
Drag every VAT, Year End, Confirmation Statement, and Individual Tax Return through your team's workflow.
Learn moreAutomated reminders
Schedule emails in English or Turkish. Smart filters by status, deadline, and client type.
Learn moreOCR receipt capture
Drop a photo of a receipt. Sovillio reads supplier, line items, VAT, and totals in seconds.
Learn moreClient portal
Your clients upload documents themselves. Less email back-and-forth, more time billing.
Learn moreCompanies House sync
Pull company data and officers automatically. No more retyping registered addresses.
Learn moreTeam & workload
See who's doing what, balance loads, and never wonder if someone forgot a deadline.
Learn moreOne board for every deadline
Everything you owe HMRC. In one quiet board.
The Submissions Kanban is the heart of Sovillio. Every VAT return, every year end, every Confirmation Statement and Individual Tax Return lives on the same board — sorted by your team's workflow, never by what someone happened to email about last.
- Switch between VAT, Year End, Confirmation Statement, and ITR with one click.
- Drag cards through your team's workflow — Bookkeeping → Accounting → Submitting.
- Members see only what's assigned to them. Owners see everything.
Automated client communication
Stop chasing clients. Let Sovillio do it.
Build a reminder rule once and let it run quietly forever. Trigger on deadlines, fixed dates, or submission status. Use the EN/TR templates the firm controls — never a vendor default.
- Trigger on deadlines, fixed dates, or submission status.
- Filter by submission type, status, and income type.
- Built-in EN/TR templates, fully editable.
Hi Mr. Yıldız,
This is a friendly note that your VAT return for Q2 2026 is due on 7 August.
Please upload your receipts here when you have a moment.
AI-powered document capture
Snap a receipt. Get a posting-ready record.
Drop a photo of a receipt, an invoice, or a stack of both. Sovillio reads supplier, dates, VAT lines, and totals — then stages everything in a clean review screen for one-click approval.
- Supplier, dates, VAT lines, totals — extracted in seconds.
- Confidence scoring so you only review what matters.
- Posts straight to the right client and period.
Roles
Right view for the right person.
Owners & Admins
A bird's-eye view of every client, every filing, every team member. Configure reminder rules, manage the team, manage billing.
Members
A focused workspace with only your assigned submissions. No distractions, no permission accidents, no spreadsheets.
Clients
A clean portal for your clients to upload documents and check progress on their own schedule. No new account needed.
"We dropped two reminder tools and one spreadsheet on our first week with Sovillio. Our clients started replying faster. Our team breathes again."
Pricing
One quiet workspace. Priced per practice.
Professional
Up to 100 clients. OCR add-on, client portal, custom templates, unlimited submissions.
Start your trialQuestions, answered.
Still curious? Email us at hello@sovillio.co.uk — a real human in the UK will reply within a working day.
Sovillio is recognised by HMRC for VAT submissions under Making Tax Digital. Self Assessment filing is on our roadmap for late 2026.
Most practices are up and running in under 10 minutes. Importing clients from a CSV or Xero Practice Manager typically takes another 15 minutes.
Yes. We support CSV imports, Companies House lookups, and direct migration helpers for Xero Practice Manager and BrightManager.
Every reminder template ships with English and Turkish variants, and the entire client portal can be served in either language per-client.
All data is encrypted at rest and in transit, hosted in UK-region data centres, and backed up hourly. We are SOC 2 Type II and ISO 27001 aligned.
Yes. Each client gets a private, branded portal where they can upload receipts and documents without creating an account.
Nothing dramatic. We email you a reminder, your data stays put, and you can choose a plan or cancel with two clicks.
Yes. Monthly plans cancel instantly. Annual plans pro-rate the unused months back to your card.
Stop chasing deadlines. Start running a calmer practice.
Free 14-day trial. No credit card. Cancel in two clicks.
Setup in under 10 minutes. Real human support, based in the UK.