Location guide · United Kingdom
Location guides for 27 cities in the United Kingdom, from London, Manchester and Birmingham. Flip Retail builds custom ERP, AI agents, web applications and SaaS for businesses in the United Kingdom from Jaipur, India, and delivers remotely.
01 — Compliance
Tax, e-invoicing, data-protection and AI rules that shape an ERP, billing system or AI agent in the United Kingdom. Last reviewed October 2026.
| Indirect tax | VAT, standard rate 20%VAT is charged at 20% standard, 5% reduced and 0% zero rates, with registration required above £90,000 of taxable turnover; VAT-registered businesses must keep digital records and file returns through Making Tax Digital-compatible software. |
|---|---|
| E-invoicing | Planned · Mandatory e-invoicing for VAT invoices (from April 2029)There is no current mandate, but Budget 2025 (26 Nov 2025) confirmed that from April 2029 businesses must issue all VAT invoices, B2B and B2G, as e-invoices, with an implementation roadmap promised for Budget 2026. |
| Data protection | UK GDPR and Data Protection Act 2018, as amended by the Data (Use and Access) Act 2025In force; the Data (Use and Access) Act 2025 (Royal Assent 19 Jun 2025) brought most of its data-protection changes into force on 5 Feb 2026, including more permissive automated decision-making rules with safeguards, while 72-hour breach reporting to the ICO and international-transfer rules continue to apply. |
| AI rules | No AI-specific statute; the UK follows a pro-innovation, regulator-led approach in which the ICO, CMA, FCA and Ofcom apply existing law to AI, and the Data (Use and Access) Act 2025 reformed automated decision-making rules from 5 Feb 2026. |
| Systems we migrate from or connect to | Xero, QuickBooks, Sage, FreeAgent, Microsoft Dynamics 365 Business Central, NetSuite, OdooMasters, ledgers, stock and open balances move across and are reconciled before cutover. |
| Payment rails for web apps and SaaS | Faster Payments, Bacs Direct Debit, Open Banking (Pay by Bank), Stripe, GoCardless, Worldpay |
| Also worth knowing | Making Tax Digital for Income Tax started in April 2026 for sole traders and landlords with qualifying income over £50,000, extending to over £30,000 in April 2027 and over £20,000 in April 2028, so bookkeeping software must support quarterly digital updates to HMRC. |
General information, not legal or tax advice. Rules change, so we confirm current requirements during discovery; your tax adviser should confirm anything that affects filings.
Sources consulted:
02 — Cities
Each guide covers the local economy, the industries we would build for first, and how working with Jaipur fits your hours.
03 — Industries
The industries that come up most across the cities we cover in the United Kingdom.
04 — Services
ERP built around how your business actually trades, not the other way round.
Learn moreProduction AI built on your own data: knowledge assistants, document processing, forecasting and LLM features inside the tools your team already uses.
Learn moreCustom AI agents that do real work inside your business: qualify leads on WhatsApp, read and key documents, take orders, chase payments and update your ERP or CRM, with a person approving anything that matters.
Learn moreCustomer portals, internal tools, dashboards, marketplaces and workflow apps, built with React and Next.js on solid back ends and APIs, and shipped in two-week increments you can use as they are built.
Learn moreFrom MVP to multi-tenant platform: we design, build and run SaaS products with subscription billing, tenant isolation, role-based access and AI features built in.
Learn moreIf it runs on data and touches revenue, we have probably built one before.
Start a conversation05 — FAQ
Yes. Flip Retail is based in Jaipur, India, and works with United Kingdom businesses remotely. We have no office in the United Kingdom; discovery happens on video calls, you get working software every two weeks, and the engineers who write the code are on the calls.
Yes. Invoicing is built for the United Kingdom's VAT (standard rate 20%). There is no current mandate, but Budget 2025 (26 Nov 2025) confirmed that from April 2029 businesses must issue all VAT invoices, B2B and B2G, as e-invoices, with an implementation roadmap promised for Budget 2026. When the mandate takes effect, a custom ERP can connect to the HMRC e-invoicing mandate through its official API or an accredited provider; we design for it from the start.
In force; the Data (Use and Access) Act 2025 (Royal Assent 19 Jun 2025) brought most of its data-protection changes into force on 5 Feb 2026, including more permissive automated decision-making rules with safeguards, while 72-hour breach reporting to the ICO and international-transfer rules continue to apply. You choose where the system is hosted, access is role-based, and we work on test or masked data during development wherever possible.
Yes. Masters, ledgers, stock items and opening balances move across and are reconciled with your accountant before cutover, ideally at a year-end or quarter-end.
No AI-specific statute; the UK follows a pro-innovation, regulator-led approach in which the ICO, CMA, FCA and Ofcom apply existing law to AI, and the Data (Use and Access) Act 2025 reformed automated decision-making rules from 5 Feb 2026. We design AI agents with logging, human oversight and clear disclosure from the start, which covers most current requirements.
Contact
Tell us about the process you want fixed in your United Kingdom business. We reply within one working day.