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HMRC MTD Ready

Flawless UK Invoicing.
Zero Tax Friction.

Streamline your UK business operations with HMRC-recognised billing software. Automate VAT returns, manage CIS deductions, and get paid instantly via Open Banking.

UK Dashboard Interface
100%
HMRC MTD Compliant
0%
Open Banking Fees
40+
UK Bank Integrations
24/7
UK Based Support

The Engine for UK Growth

Built specifically for the UK market, ensuring every invoice, tax calculation, and payment is completely frictionless.

Automated VAT & CIS Calculations

Whether you're dealing with standard VAT 20%, zero-rated goods, or the Construction Industry Scheme (CIS), our software automatically applies the correct tax codes to your invoices. No more spreadsheet errors.

HMRC MTD Ready

File your VAT returns directly to HMRC from our software. We are fully recognised and compliant with the latest UK Making Tax Digital guidelines.

Open Banking

Get paid faster. Add secure, direct bank transfer links to your invoices, allowing UK clients to pay instantly with zero processing fees.

Scalable Cloud Infrastructure

Grow from a local UK startup to an international enterprise. Our headless API architecture connects with your existing Xero, QuickBooks, or custom CRM seamlessly.

Invoicing Automation

Professional UK Invoicing

Create beautiful, fully customised invoices that meet all UK legal requirements, including company registration numbers and precise VAT breakdowns. Automate recurring billing and let the system chase late payments automatically.

  • Custom UK Invoice Templates
  • Automated Late Payment Reminders
  • Quote-to-Invoice in 1-Click

Invoice Preview: INV-8924

Web Development Services£2,400.00
VAT (Standard 20%)£480.00
Total Due£2,880.00
Tax Compliance

Flawless HMRC Submissions

Never worry about tax deadlines or manual bridging software again. Our system calculates your VAT liabilities in real-time and submits your returns directly to HMRC via our secure, MTD-recognised API integration.

  • Direct HMRC API Integration
  • Support for Flat Rate & Standard Schemes
  • Construction Industry Scheme (CIS) Deductions

VAT Return Submitted

Receipt ID: HMRC-09283-OK
Period: Q3 2026

Simple, Lifetime Pricing

Pay once, use forever — simple UK business pricing with no hidden monthly software subscriptions.

Starter

£99

One-time lifetime payment.
£25/year renewal applies from Year 2

  • UK VAT-compliant invoicing
  • Inventory & stock management
  • Multi-Currency Support
  • Sales & profit reports
  • UK Support (9 AM–6 PM)
Choose Starter
Most Popular

Enterprise

£199

One-time lifetime payment.
£25/year renewal applies from Year 2

  • Everything in Starter
  • MTD for VAT integration
  • Open Banking Payments
  • CIS & specific tax modules
  • Multi-user & accountant access
  • API & CRM integrations
  • Priority UK support
Get Enterprise

Custom

Let's Talk

Tailored solutions for large UK enterprises.
Spacer

  • Dedicated Account Manager
  • Custom API Integrations
  • Multi-branch HQ Control
  • On-premise Deployment Options
  • Custom Security Audits
Contact Sales

Both plans are lifetime licences. A £25/year renewal fee applies from Year 2 onwards for continued updates & support.

Frequently Asked Questions

Is the software fully compliant with HMRC's MTD for VAT?

Yes, Rupnidhi is fully equipped for Making Tax Digital (MTD). You can calculate and submit your VAT returns directly to HMRC from our platform seamlessly.

Can my accountant access the software?

Absolutely. You can grant specific "Accountant" role access to your financial professional, allowing them to extract reports, view P&L, and assist with tax submissions without seeing restricted business data.

Does the software support CIS (Construction Industry Scheme)?

Yes, our software includes dedicated modules for trades and construction businesses to automatically calculate and apply CIS deductions to invoices and bills.

Can I bill international clients in different currencies?

Yes, our multi-currency billing engine supports over 180 currencies. It uses live exchange rates to ensure accuracy, while your central dashboard keeps reporting localized to GBP.

Start Billing Smarter in the UK Today.

Join growing UK businesses using Rupnidhi to automate billing, stay HMRC compliant, and scale without friction. 14-day free trial, no credit card needed.

  • MTD for VAT compliant out of the box
  • Open Banking for faster, fee-free payments
  • 99.9% uptime SLA with UK-based encrypted storage

Create Your Account

Setup takes less than 2 minutes.