Our Knowledge Hub: Accounting & Tax Insights

Expert insights, practical guides and tax updates from the CoreAcc team. Written for ambitious UK directors and entrepreneurs navigating the complexities of UK tax.

Tax Planning for Healthcare Professionals | Limited Company 2026/27

Tax Planning for Healthcare Professionals | Limited Company 2026/27

Locum doctors, GPs and private clinicians face a unique tax position in 2026/27. CoreAcc explains profit extraction, IR35 risk, NHS pension traps and allowable expenses — with worked examples.

P&L Filing Opt-Out 2028: What the ECCTA Changes Mean for Small Companies

P&L Filing Opt-Out 2028: What the ECCTA Changes Mean for Small Companies

From April 2028, small companies and micro-entities must file P&L accounts with Companies House — but can opt out of public disclosure. Here's what's changing and when.

Capital Allowances 2026: New 40% FYA & 14% WDA

Capital Allowances 2026: New 40% FYA & 14% WDA

Discover how the 2026 capital allowances changes affect businesses, including the new 40% First-Year Allowance and 14% WDA.

Implementing EV Salary Sacrifice Schemes: A 2026/27 Compliance Guide for UK Businesses

Implementing EV Salary Sacrifice Schemes: A 2026/27 Compliance Guide for UK Businesses

Discover how a 2026/27 electric vehicle salary exchange protects high earners from the 60% tax trap while lowering corporate NICs.

Qualifying for the UK State Pension: A 2026/27 Guide for Directors and the Self-Employed

Qualifying for the UK State Pension: A 2026/27 Guide for Directors and the Self-Employed

How directors and the self-employed can secure a qualifying 2026/27 National Insurance year and protect their State Pension without overpaying NI.

Corporate Identity Theft: Lessons for SMEs From the March 13th WebFiling Breach

Corporate Identity Theft: Lessons for SMEs From the March 13th WebFiling Breach

The Companies House WebFiling breach showed SMEs are targets for corporate identity theft. Learn how to secure your company registry data.

Companies House Pauses New Filing Rules for Small Businesses

Companies House Pauses New Filing Rules for Small Businesses

Small companies have a 21-month reprieve as the government pauses plans requiring them to file full profit and loss accounts.

To Register or Not? Voluntary VAT Explained

To Register or Not? Voluntary VAT Explained

Learn how registering before the £90,000 threshold can unlock 20% expense reclaims and boost your brand’s corporate credibility.

Payroll Under Pressure: The Fair Work Agency

Payroll Under Pressure: The Fair Work Agency

The new "super-regulator" is here. Audit your holiday pay and SSP records now to stay compliant before proactive inspections begin.

The End of Freestanding WFH Tax Relief

The End of Freestanding WFH Tax Relief

HMRC is changing the rules for remote work. Discover how to restructure reimbursements to keep your staff benefits tax-free and compliant.

Moving Beyond CATO: The 2026 Digital Shift

Moving Beyond CATO: The 2026 Digital Shift

With the free filing portal closing, ensure a seamless transition to commercial software and secure your historic iXBRL data.

Don't Lose Your Directorship: New ID Rules

Don't Lose Your Directorship: New ID Rules

UK directors must verify their identity by November 2026. Secure your 11-digit Personal Code to avoid public flags or prosecution.

Is It "Wholly and Exclusively" for Business?

Is It "Wholly and Exclusively" for Business?

Master the 2026 expense rules to maximize deductions on travel, training, and the £150 annual event allowance without alerting HMRC.

Avoiding the New Double-Penalty Trap

Avoiding the New Double-Penalty Trap

Late-filing fines have doubled to £200. Learn how proactive filing and automated tracking shield even dormant companies from escalating charges.

Last Call for 14%? The BADR Rate Hike

Last Call for 14%? The BADR Rate Hike

The tax rate jumps to 18% this April. Timing your liquidation is now critical to locking in the most favorable exit rates.

Rethinking Your 2026 Profit Extraction

Rethinking Your 2026 Profit Extraction

With dividend taxes rising, your current salary-and-dividend mix might be outdated. We model the most efficient way to take home your earnings.

Navigating the Business Rates Revaluation

Navigating the Business Rates Revaluation

The VOA has reset market values. See how the 5% transitional relief cap protects your retail or hospitality property from sudden financial shocks.

The New R&D "Merged Scheme" Standard

The New R&D "Merged Scheme" Standard

R&D relief is now a 20% credit with strict digital filing. Ensure your technical documentation is robust enough to withstand a 2026 audit.

Shielding Your Family Business from IHT

Shielding Your Family Business from IHT

Inheritance tax relief is now capped at £2.5 million. We use spouse allowances and gifting cycles to keep your legacy intact.

Getting Paid: The 60-Day Payment Cap

Getting Paid: The 60-Day Payment Cap

New laws empower you to fight late payments. Learn to calculate statutory interest and enforce your rights against slow-paying clients.

Are Your Dividends Actually Legal?

Are Your Dividends Actually Legal?

Distributable profits aren't the same as bank balances. Use real-time tracking to ensure your 2026 dividends meet strict legal reporting standards.

Choosing Your Path: Sole Trader or Limited?

Choosing Your Path: Sole Trader or Limited?

Balance MTD simplicity against corporate tax flexibility. We provide the modeling to find the most efficient structure for your 2026 goals.

Charity Without the Tax Sting

Charity Without the Tax Sting

New VAT relief makes stock donations tax-free. Support your local community while maximizing your business's social impact and tax efficiency.

The £10,500 Employment Allowance Boost

The £10,500 Employment Allowance Boost

Small employers can now slash their National Insurance bill. Check your eligibility for this increased incentive to lower your 2026 hiring costs.

The "New Look" of UK GAAP: Navigating the FRS 102 Periodic Review Changes

The "New Look" of UK GAAP: Navigating the FRS 102 Periodic Review Changes

The 2026 FRS 102 changes are the biggest UK GAAP overhaul in a generation, from leases on the balance sheet to a new five-step revenue model.

New UK Company Size Thresholds 2025 | Audit Exemption & Filing | CoreAcc

New UK Company Size Thresholds 2025 | Audit Exemption & Filing | CoreAcc

From April 2025, UK company size thresholds rose by ~50%. Thousands of businesses can now claim audit exemptions and simplified filing. CoreAcc explains what changed, who benefits, and how to act.

April 2026 Payroll Changes for Small Businesses | SSP, NMW & Benefits | CoreAcc

April 2026 Payroll Changes for Small Businesses | SSP, NMW & Benefits | CoreAcc

From Day-One SSP rights to rising minimum wages and the final voluntary year for payrolling benefits — CoreAcc explains every April 2026 payroll change with worked examples and costs.