MTD for macOS – What You Need to Know
An in-depth look at MTD for macOS — features, strengths, limitations, and who it's best for.
At a Glance
Key facts about MTD for macOS at a glance.
| Feature | MTD for macOS |
|---|---|
| Software Type | Bridging App (spreadsheet to HMRC) |
| Target Users | Mac users keeping spreadsheet records |
| Income Sources Supported | UK Property, Foreign Property, Self-Employment |
| Free MTD Software Plan | No |
| MTD Quarterly Updates to HMRC | Yes |
| Final Declaration | Yes |
| Bank Reconciliation | No |
| Automated Bank Feeds | No |
| Invoice Creation | No |
| Receipt Capture (OCR) | No |
| Expense Auto-Categorisation | No |
| Property Portfolio Management | No |
| Tenant Management | No |
| Joint Ownership & Profit Sharing | No |
| Payroll | No |
| HMO Unit-Level Tracking | No |
| HMRC SA105 Box Pre-Mapping | Yes |
| Spreadsheet Import/Export | Yes |
| Platform | macOS, iOS/iPadOS |
| GDPR Compliant | Yes |
What Is MTD for macOS?
What Is MTD for macOS?
MTD for macOS is a native Mac application built by Dappological Ltd. and available on the Mac App Store. It is HMRC-recognised for Making Tax Digital for Income Tax and is listed on HMRC's Software Choices page under Product ID 3237 (macOS). The app was built to solve a specific problem: Mac users who already keep their accounts in Apple Numbers, Microsoft Excel, Google Sheets, or OpenDocument spreadsheets need a way to submit their MTD quarterly updates and final declaration to HMRC without abandoning their existing workflow or paying for full accounting software they do not need.
The app communicates directly with HMRC's APIs. Dappological Ltd. does not run an intermediate server or store any user data — financial information goes from the Mac directly to HMRC and nowhere else. The macOS app is part of the same universal application as the iPhone and iPad versions, meaning a single purchase covers the full Apple ecosystem.
Strengths
- HMRC-recognised — live and listed on HMRC Software Choices (Product ID 3237)
- Native Mac app — not a browser tab; integrates with Numbers natively
- Keep your existing spreadsheet untouched — zero workflow change
- Numbers magic link — click to send totals straight into the app
- Supports Excel, Google Sheets, and OpenDocument as well as Numbers
- Free for 2025–26 tax year; ~£30–£40/year from 2026–27
- No intermediate server — data goes directly from Mac to HMRC
- Multi-client agent support with saved mappings per client
- Proven developer — VAT MTD app has long, strong Mac App Store track record
- Dark Mode support
Limitations
- macOS and Apple ecosystem only — no Android, no web browser access
- No digital record-keeping, bank feeds, or bookkeeping within the app
- No property management, tenancy, or compliance features
- No invoicing or automated expense categorisation
- Very new ITSA app — Mac version has no public App Store ratings yet (April 2026)
- Android and Windows-only users cannot use this app
- Spreadsheet records must be maintained by the user — no automation
- Final declaration income type coverage still expanding
Making Tax Digital Compliance
How MTD for macOS Handles MTD Compliance
MTD for macOS is bridging software. It does not create your digital records — you do that in your own spreadsheet, exactly as you do today. The app's role is to read your income and expense totals from your spreadsheet and transmit them to HMRC in the correct MTD format. Quarterly updates are cumulative — if your figures change mid-year, simply submit again and the latest totals replace the previous ones. The app supports self-employment, UK property, and foreign property income. Foreign property is currently submitted per country in line with HMRC's current requirements, with per-property reporting planned by HMRC for the future. At the year end, the final declaration allows additional income sources — such as employment, dividends, and savings — to be added before the year-end submission is confirmed.
| Feature | MTD for macOS |
|---|---|
| HMRC Recognised (MTD ITSA) | Yes |
| MTD Quarterly Updates | Yes |
| Final Declaration | Yes |
| Digital Record Keeping | No |
| Digital Links Compliant | Yes |
| Sole Trader Income | Yes |
| UK Property Income | Yes |
| Foreign Property Income | Yes |
| Multiple Income Streams | Yes |
| Agent Filing on Behalf | Yes |
Property Management
MTD for macOS: No Property Management Features
The mtd.tax macOS app does not offer property portfolio management, tenancy management, rent tracking, compliance reminders, HMO support, or any other landlord-specific features. Its purpose is purely submission. For landlords who are comfortable managing all property admin in their spreadsheet and simply need a compliant route to send those totals to HMRC, this is by design. For landlords who want a single integrated platform, it is not sufficient on its own.
| Feature | MTD for macOS |
|---|---|
| Property Portfolio Management | No |
| Tenant Management | No |
| Rent Tracking | No |
| Property Expense Allocation | No |
| Multiple Property Support | Yes |
| HMO Property Support | No |
| Joint Ownership/Profit Sharing | No |
| Maintenance Tracking | No |
| Tenant Screening | No |
| Compliance Document Alerts | No |
| Arrears Tracking | No |
Bookkeeping, Accounting & Digital Record Keeping
MTD for macOS: Native Mac Bridging with Apple Numbers Integration
MTD for macOS takes a deliberately minimal approach to accounting. You keep your financial records in whichever spreadsheet application you prefer — Apple Numbers, Microsoft Excel, Google Sheets, or an OpenDocument format. The Mac app reads your income and expense totals (summary figures, not individual transactions) and submits them to HMRC. The import process is particularly seamless for Numbers users: the mtd.tax starter template includes a magic link that, when clicked from within Numbers on a Mac, sends your totals directly into the MTD app. No copy-and-paste, no re-entry. For Excel and Google Sheets users on Mac, the same magic link mechanism works through those applications. The app maps your spreadsheet columns to the correct HMRC categories once, and that mapping is saved and reused every quarter.
| Feature | MTD for macOS |
|---|---|
| Cash Basis Accounting | Yes |
| Chart of Accounts (Pre-built, Landlord-Tailored) | No |
| Journal Entries | No |
| Bank Reconciliation | No |
| Automated Bank Feeds | No |
| Open Banking Integration | No |
| Double-Entry Bookkeeping | No |
| HMRC Box Pre-Mapping | Yes |
| Xero Integration | No |
| Spreadsheet Import/Export | Yes |
| Digital Record Storage | No |
Invoicing, Expense Tracking
MTD for macOS: Totals Only — No In-App Expense Management
MTD for macOS receives the totals you have already calculated in your spreadsheet and submits them to HMRC. It does not categorise, track, or evidence expenses within the app itself. The app also does not support CSV export of working papers, though submission references and HMRC confirmation data can be exported for agent filing records.
| Feature | MTD for macOS |
|---|---|
| Invoice Creation & Sending | No |
| Invoice Customisation/Branding | No |
| Online Payment Collection | No |
| Payment Tracking/Reminders | No |
| Expense Tracking | No |
| Receipt Capture (OCR/Photo) | No |
| Expense Categorisation | No |
| Automated Transaction Matching | No |
| Mileage Tracking | No |
| AI Auto-Categorisation | No |
Reporting & Tax Forecasting
MTD for macOS: HMRC Tax Estimate Only
MTD for macOS does not generate accounting reports. After each quarterly submission, the app displays the HMRC-returned estimated tax calculation, giving users a running sense of their likely tax position. All financial analysis — profit and loss, cash flow, yields, and forecasting — remains the responsibility of the user and their spreadsheet. The app's role ends at the HMRC submission confirmation screen.
| Feature | MTD for macOS |
|---|---|
| Profit & Loss Report | No |
| Balance Sheet | No |
| Trial Balance | No |
| Dashboard/Overview | No |
| Real-Time Financial Data | No |
| Cash Flow Reporting | No |
| Tax Estimate/Forecast | Yes |
| AI-Powered Features | No |
Collaboration & Mobile Apps
MTD for macOS: Apple-Ecosystem Agent Workflow
MTD for macOS supports multi-client agent access with a client list showing per-client obligations, submission history, and HMRC references. Agents authorise clients via HMRC's Agent Services Account or through the app's built-in authorisation request feature. Saved spreadsheet mappings per client make repeat quarterly submissions fast once the initial setup is complete. Submission data and HMRC references can be exported for working paper files. The app runs only on Apple devices — agents using Android phones or Windows PCs cannot use the mtd.tax app.
| Feature | MTD for macOS |
|---|---|
| Accountant/Advisor Portal | Yes |
| Multi-User Access | Yes |
| Agent Filing on Behalf | Yes |
| Bank Integration | No |
| Platform | macOS, iOS/iPadOS |
| Web Browser Access | No |
| FCA Regulated | No |
| GDPR Compliant | Yes |
Ease of Use, Support & Security
MTD for macOS's Ease of Use
MTD for macOS is built by Dappological Ltd., which has a well-established track record in Mac-native MTD software. Its VAT Making Tax Digital app for Mac has accumulated consistently positive reviews on the Mac App Store, with users praising its simplicity, its status as the only native macOS MTD VAT app supporting Apple Numbers, and above all the developer's email support responsiveness — reviewers specifically name Darren Jones and note responses outside business hours. For the ITSA app, the macOS version does not yet have enough ratings to display an App Store overview as of 1 April 2026, though the companion iOS version holds a 5.0/5 rating from early users. Support is via email only (info@mtd.tax) with no phone support.
| Feature | MTD for macOS |
|---|---|
| Phone Support | No |
| Chat Support | No |
| Email Support | Yes |
| Help Centre/Knowledge Base | FAQ page + free spreadsheet templates |
| FCA Regulated | No |
| Enterprise-Grade Security | No |
Unique Features Only MTD for macOS
Native Mac Application with Apple Numbers Integration
MTD for macOS is a proper native Mac app — installed via the Mac App Store and built specifically for macOS 13 Ventura and later. It integrates natively with Apple Numbers, including the magic link template feature that sends totals directly from Numbers into the app with a single click. This level of Numbers integration is not available in any other HMRC-recognised MTD ITSA tool and makes it the natural choice for Mac users who rely on Apple's native spreadsheet.
Zero Data Retention — Direct Device-to-HMRC Architecture
Dappological Ltd. does not run an intermediate server. The app communicates directly with HMRC's APIs from the Mac. For users with privacy concerns about financial data being stored in cloud accounting platforms, this is a substantive distinction from every cloud-based accounting or MTD platform.
Keep Your Existing Spreadsheet Entirely Unchanged
This is the most important differentiator for many users. MTD for macOS requires absolutely no change to how you currently keep your records. If you have been tracking income and expenses in Apple Numbers or Excel for years, you continue doing exactly that. The app simply reads your totals when you need to submit. No migration, no data re-entry, no learning a new system.
Dark Mode Support
The mtd.tax app supports macOS Dark Mode natively, reflecting its design as a first-class Mac citizen rather than a ported mobile or web application.
Free for the 2025–26 Tax Year
The app is completely free to use for the entire 2025–26 tax year during Dappological Ltd.'s live testing phase. From the 2026–27 tax year onward, pricing is expected to be approximately £30–£40 per year — making it one of the lowest-cost HMRC-recognised MTD ITSA options for Mac users who already maintain spreadsheet records.
Universal Purchase — Mac, iPhone, and iPad
A single App Store purchase covers the app across the full Apple ecosystem. Mac users who also want to submit from their iPhone or iPad during travel or away from their desk are covered under the same app without any additional cost.
Who Should Choose MTD for macOS?
MTD for macOS is the better choice for:
Mac Users Who Already Keep Organised Spreadsheet Records
If you have been tracking your rental income and expenses carefully in Apple Numbers, Excel for Mac, or Google Sheets for years and simply need a compliant way to submit those totals to HMRC, MTD for macOS offers that — natively, without disruption to your existing workflow.
Apple Numbers Users in Particular
The magic link integration between the mtd.tax Numbers template and the Mac app is the smoothest import experience available for any HMRC-recognised MTD ITSA tool. If your records already live in Numbers, the submission process is as close to frictionless as currently exists in the market.
Landlords and Sole Traders Who Want the Lowest-Cost Mac MTD Solution
At approximately £30–£40 per year from 2026–27 (and free in 2025–26), MTD for macOS is one of the cheapest HMRC-recognised MTD ITSA options available for Mac users. For landlords comfortable managing their own records, it represents strong value.
Users Who Prioritise Data Privacy
Dappological Ltd. does not run an intermediate server or retain any data. The app communicates directly with HMRC from the Mac. For users who are uncomfortable with financial data being stored in cloud accounting platforms, the direct device-to-HMRC model is a meaningful distinction.
Mac-Centric Apple Ecosystem Users
Users who work primarily on Mac, with iPhones and iPads for mobile, benefit from the universal purchase covering all Apple devices and from a native app experience — Dark Mode, macOS menu bar integration, standard Mac UI conventions — that a web-based tool cannot replicate.