Investment Club Guides

Practical articles on tax, accounting, and running a club — written by people who have done it for over a decade.

UKTax8 min read

How Investment Clubs Are Taxed in the UK

A plain-English guide to HMRC's rules for investment clubs — Section 104 pooling, CGT allocation, income reporting, and Form 185.

UKTax7 min read

Section 104 Pooling Explained for Investment Clubs

What Section 104 pooling actually is, how same-day and 30-day matching works, and why getting it wrong costs your members money.

UKAccounting6 min read

What Happens When a New Member Joins Your Investment Club Mid-Year?

The tax and accounting challenge nobody warns you about — and how Capital Equalisation Adjustments solve it.

UKGuides10 min read

How to Start an Investment Club in the UK (2025 Guide)

From finding members and writing a club agreement to opening a brokerage account and handling HMRC — everything you need to get started.

AccountingGuides6 min read

How to Calculate NAV Per Unit for an Investment Club

Net Asset Value per unit is the fairest way to track each member's stake. Here's the formula, a worked example, and why it matters.

USTax8 min read

Schedule K-1 for Investment Clubs: What Every Member Needs to Know

What a K-1 is, what each box means, how to handle LTCG and STCG splits, and what to do if yours is wrong.

USTax9 min read

IRC §704(c) for Investment Clubs: The Built-In Gain Problem

When a member contributes appreciated stock to the club, §704(c) determines how the built-in gain is taxed. Here's what that means in practice.

TaxAccounting7 min read

FIFO vs Average Cost: Which Cost Basis Method Is Right for Your Club?

The choice of cost basis method affects every member's tax bill. Here's how FIFO and average cost compare — for UK and US clubs.

Guides7 min read

Investment Club vs ETF: Which Is Better for a Group of Friends?

ETFs are simpler. Investment clubs are more fun. Here's an honest comparison of returns, tax, effort, and what most people get wrong.

Guides10 min read

Investment Club Accounting Software Compared: HWSW vs myICLUB vs bivio vs iValuation

A detailed feature-by-feature comparison of every major investment club platform — tax support, pricing, UI, and who each one is actually built for.