Making Tax Digital (MTD) Invoicing Software for UK Self-Employed and Small Businesses
Invoice Guru is an MTD-compatible invoicing app that allows UK self-employed and small businesses to submit VAT returns directly to HMRC using official Making Tax Digital APIs.
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✅ HMRC API Connected | 🔒 Fully Secure | 📱 Mobile App ( iOS & Android )
What is Making Tax Digital (MTD)?
Making Tax Digital (MTD) is the UK Government’s initiative by HMRC to digitalise VAT reporting and record-keeping.
From 2026, all self-employed individuals and landlords must keep digital records and submit tax returns using MTD-compatible software if their income is more than 50.000£.
Invoice Guru is a mobile-first MTD-compliant invoicing app that connects directly with HMRC’s VAT and ITSA APIs — allowing you to:
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Create and send invoices under 60 seconds
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Automatically keep digital VAT records
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Submit VAT Returns directly to HMRC
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Stay compliant with all Making Tax Digital rules
💡 Fast. Simple. Fully MTD-Ready.
How to choose MTD software?
What to look for in MTD software? (VAT + ITSA)
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Direct HMRC connection (VAT + ITSA)
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Digital records + audit trail
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VAT return submission + confirmation
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Security (encryption, GDPR)
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Mobile usability (on-site invoicing)
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Pricing + trial + support
Invoice Guru vs alternative MTD solutions?
Invoice Guru (mobile-first MTD app)
Best for: sole traders, tradespeople, on-site invoicing
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Built specifically for UK MTD (VAT + ITSA)
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Mobile-first: create invoices and manage records on site
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Fast setup, no accounting background required
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Designed for simple, compliant digital record keeping
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Ideal if you invoice clients immediately after completing a job
Full accounting software
Best for: businesses that need full bookkeeping and reporting
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Includes invoicing, bank reconciliation, payroll and reporting
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More complex setup and learning curve
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Often better suited to office-based workflows
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May include features not needed by sole traders focused on invoicing
MTD bridging software
Best for: businesses already using spreadsheets
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Connects spreadsheets to HMRC for MTD submissions
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Limited invoicing and automation features
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Requires manual record maintenance
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Often a short-term solution rather than a full workflow
Which option should you choose?
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If you invoice on site and want simplicity → Invoice Guru
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If you need full bookkeeping and accounting tools → full accounting software
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If you want to keep using spreadsheets → MTD bridging software
For many UK sole traders focused on invoicing and MTD compliance, a mobile-first solution is often the most practical choice.
Why Choose Invoice Guru for MTD?
🧾 HMRC API Integration – Direct VAT and ITSA submissions
Invoice Guru will be fully integrated with HMRC’s official Making Tax Digital (MTD) APIs for both VAT and Income Tax Self Assessment (ITSA).
This means you can securely submit your VAT Returns and income reports directly to HMRC — no spreadsheets, no manual uploads.
Our automatic connection ensures your records stay compliant, accurate, and always up to date with UK tax regulations.
✅ Real-time data sync | Official HMRC API connection | MTD-compliant VAT & ITSA submissions
📱 Mobile-First Design – Manage taxes from your phone
Invoice Guru is built for the modern self-employed — you can handle every part of your business right from your smartphone.
Create invoices, track income and expenses, and submit VAT or ITSA returns wherever you are.
No complicated desktop tools or outdated software — just a clean, fast, mobile experience optimised for simplicity and compliance.
✅ Create & send invoices in under 60 seconds | Automatic VAT tracking | HMRC-ready on mobile
🔒 Fully Secure – HMRC-approved data encryption
Your financial data is protected by bank-level encryption (AES-256) and stored securely in the cloud.
Invoice Guru follows HMRC-approved security protocols and complies with UK GDPR requirements.
You can rest assured that every invoice, VAT record, and submission to HMRC is fully encrypted and transmitted through secure HTTPS connections.
✅ End-to-end encryption | Secure HMRC API connection | GDPR-compliant data storage
🤖 AI Reports – Smart summaries for accountants
Our built-in AI engine automatically analyses your invoices, payments, and expenses to generate intelligent reports.
Each week and month, you’ll receive easy-to-understand summaries that can be shared directly with your accountant or uploaded to HMRC.
Save hours of manual work — let Invoice Guru do the calculations and keep your digital tax records perfectly organised.
✅ Automatic reports | Accountant-ready summaries | AI-driven insights
How Making Tax Digital Works with Invoice Guru
With Invoice Guru, complying with HMRC’s Making Tax Digital (MTD) rules is simple and automatic.
Our app securely connects your business to HMRC, keeps digital records of every transaction, and lets you submit VAT and ITSA returns directly from your phone.
Step 1️⃣ — Connect Your Business
Add your company and VAT information to get started.
Invoice Guru automatically syncs your business profile, VAT registration details, and accounting period with HMRC’s database.
Once connected, you’ll have everything ready for digital record-keeping and VAT submissions — no spreadsheets, no manual uploads.
🔗 MTD connection | HMRC-linked setup | Digital business onboarding
Step 2️⃣ — Keep Digital Records Automatically
Every invoice you create, send, or receive is stored digitally in your secure Invoice Guru account.
Your VAT data, expenses, and payments are tracked automatically — helping you stay compliant with MTD and ready for quarterly updates.
Our smart dashboard gives you full visibility over your taxable income, VAT obligations, and payment history.
📊 Automatic VAT tracking | Real-time digital records | Cloud storage security
Step 3️⃣ — Submit to HMRC
When your VAT period ends, Invoice Guru compiles your data and allows you to submit your VAT Return directly to HMRC via the official MTD API.
Just review your summary and tap Submit — your digital VAT Return will be instantly transmitted and confirmed by HMRC.
For self-employed users, ITSA submissions will also be handled seamlessly through the same secure connection.
✅ Direct HMRC API submission | Instant VAT confirmation | Fully compliant MTD process
Simple
Secure
HMRC-Connected