SL SelfLandlord

Landlord Guides

Everything you need to manage your rental property in England & Wales, without paying a letting agent.

Getting Started

Everything you need to know before becoming a landlord.

Tax & Finance

Maximise returns and stay HMRC-compliant.

Tax & Finance

MTD Quarterly Deadlines 2026-27: Free UK Landlord Calendar

4 late quarters = £200 fine, then £200 per miss. 7 Aug, 7 Nov, 7 Feb, 7 May: what each cumulative update contains and whether you need to file in 2026.

Tax & Finance

Buy-to-Let Mortgage UK 2026: Complete Comparison Guide

BTL lenders stress-test rent at 125-145% of interest, not your salary. Fail the ICR and the mortgage is refused. 2026 rates by LTV and broker vs direct.

Tax & Finance

Allowable Expenses for Landlords: HMRC Rental Costs List 2026

Every allowable rental cost HMRC lets landlords claim in 2026: 14 categories with SA105 box numbers, the repair vs capital test, and what never qualifies.

Tax & Finance

Buy-to-Let Limited Company UK 2026: Complete Tax Guide

Without a company SPV, Section 24 costs higher-rate landlords £4,290 extra per property a year. SPV setup, SDLT, mortgage rates and 2026 tax tables.

Tax & Finance

Landlord Tax Deductions UK 2026: Complete Expenses List

14 UK property tax deductions 2026/27, miss any and a 40% landlord loses £400 per £1,000. Mortgage credit, repairs, insurance, travel, home office.

Tax & Finance

Making Tax Digital for Landlords: Complete 2026 Guide

MTD mandatory April 2026: £50k+ landlords file quarterly, paper returns abolished. Hit 4 penalty points and pay £200. Is your software HMRC-approved?

Tax & Finance

SA105 Form 2025/26: Free PDF Download + Box-by-Box Guide

7 SA105 mistakes trigger HMRC enquiries, Section 24 credit wrong, expenses missed, losses not claimed. Box-by-box 2025/26 guide. Deadline 31 Jan 2027.

Tenant Management

Find, screen, and manage tenants without an agent.

Property Management

Maintenance, safety certificates, and EPC requirements.

Eviction & Disputes

Navigate Section 8, Section 21, and rent arrears.

Software & Tools

Compare landlord software and free alternatives.