Knowledge centre
News, guides, and free downloads for small businesses and landlords
A free monthly newsletter with the latest news and tools for small businesses and landlords.
Latest small business news
-
72% of businesses expect MTD to increase their costs, study finds
The cost of the digital transition will be different for every business.
6-minute read
-
What is an HMRC tax investigation?
Are you worried about an HMRC investigation or enquiry? Read on to find out what to expect, and why HMRC investigates self-employed business owners.
7-minute read
-
10 of the best young business owners to watch
Professor Green and Harpreet Kaur back these young business owners.
4-minute read
-
5 things to look out for in the Autumn Budget
Changes to income tax, national insurance, and VAT could be on the way.
5-minute read
-
Vanishing trades: skilled worker shortage hits construction sector
Britain’s skilled trades are shrinking fast – but what can be done to help?
3-minute read
-
Autumn Budget 2025: tax rises for business owners?
Our tax predictions for the upcoming Budget.
14-minute read
-
Renters’ Rights Act to start from 1 May 2026: guide for landlords
Section 21 eviction ban and limits on rent increases to start in May 2026.
13-minute read
Recent how-to guides and business tips
-
6-minute read
72% of businesses expect MTD to increase their costs, study finds
The cost of the digital transition will be different for every business.
-
7-minute read
What is an HMRC tax investigation?
Are you worried about an HMRC investigation or enquiry? Read on to find out what to expect, and…
-
13-minute read
Reduce your tax bill by claiming these self-employed expenses
Work out what self-employed expenses you can deduct from your taxable income.
-
-
4-minute read
10 of the best young business owners to watch
Professor Green and Harpreet Kaur back these young business owners.
-
12-minute read
Tax on rental income – a complete guide to landlord tax
Make money from renting out property? Read up on the taxes you need to pay.
Top trending articles
Are you prepared for Making Tax Digital?
Making Tax Digital for VAT is already in place. But Making Tax Digital for income tax is coming from April 2026 – changing how small businesses and landlords file and pay tax. Make sure you’re prepared.
5-minute read
Making Tax Digital for business income tax
Making Tax Digital will affect how you pay income tax from 2026.
8-minute read
Making Tax Digital for landlord income tax: get ready for 2026 changes
Find out more on key dates, how to comply, and how to register.
8-minute read
The 9 best self-employed accounting software for 2025
3-minute read
Monzo’s built-in MTD tool: is it really this easy?
Free financial calculators and business tools
Whether you need to work out how much VAT to add to invoices or the profit margin on a new product, our free calculators are here to help you.
5-minute read
How to work out profit margin – profit margin calculator
4-minute read
What is ROI and how do you measure it? ROI calculator
7-minute read
How much is VAT? VAT calculator for businesses
Meet our experts
Our writers have a wealth of knowledge and experience writing for small business owners and landlords. Find out more about them here.
Catriona Fuller
Senior Copywriter
Catriona is a content and marketing professional with 12 years experience across the financial services, higher education, and insurance sectors.
Conor Shilling
Senior Copywriter
Conor is a professional writer with over 10 years experience across the property, small business, and insurance sectors.
Rosanna Parrish
Copywriter
Rosanna is a copywriter with over nine years experience. She specialises in side hustles – as well as all things freelance, social media, and e-commerce.
Zach Hayward-Jones
Content Executive
Zach is a copywriter at Simply Business with seven years of writing experience across entertainment, insurance, and financial services.
We create this content for general information purposes and it should not be taken as advice. Always take professional advice. Read our full disclaimer