How To Guides
How IG Trading Works (Step-by-Step Guide)
Written by Charlie (Admin)Updated 9 September 2026

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IG is one of the UK’s most established platforms for share dealing and investing. It has a wide range of UK and international stocks and ETFs, but the platform looks and feels a bit more “old-school” than modern investing apps like Freetrade or Trading 212. Below is a simple guide to help you buy your first shares on IG and also claim their current sign-up bonus.
Step 1 – Open Your Account
- Sign up to IG Trading - here is a link to the current sign up bonus.
- Choose Share Dealing (you can open an ISA, GIA, or SIPP).
- Complete the sign-up process and verify your identity.
Step 2 – Add Funds
- Deposit at least £50 into your account (needed for the bonus).
- You can fund your account via bank transfer or debit card.
Step 3 – Search for a Share or ETF
- Use the Search Bar at the top to type the name of a company (e.g. “Lloyds” or “Apple”).
- Select the correct listing (e.g. “Lloyds Banking Group – London Stock Exchange”).
Step 4 – Place a Buy Order
This is where IG can feel a bit old-school, so here’s exactly what to do:
- Click on the company you want to buy.
- A trade ticket will pop up.
- You’ll see two main fields: Order Level= The price you’re buying the share at. If you just click the + button once, it will automatically set to the current market price. Size= The number of shares you want to buy. For example, “10” if you want 10 shares.
- Order Level= The price you’re buying the share at. If you just click the + button once, it will automatically set to the current market price.
- Size= The number of shares you want to buy. For example, “10” if you want 10 shares.
- Make sure Buy is selected (rather than Sell).
- At the bottom you’ll see the Total (the full amount you’ll pay for this order).
- Press Preview Order, then confirm to complete your purchase.
✅ That’s it — you’ve officially bought your first shares on IG!
Step 5 – Avoiding the Custody Fee
IG charges a £24 quarterly custody fee unless you make 3+ trades per quarter.
- To avoid it, simply buy at least 3 shares or ETFs each quarter (January–March, April–June, July–September, October–December).
- Tip: You can buy very cheap shares (like Lloyds, usually under £1) just to meet the requirement.
The Current IG Sign-Up Bonus:
New users can currently claim a free share worth between £40 and £200.
How it works:
Reward breakdown:
- £40–50 value share = 60% chance
- £50–100 value share = 30% chance
- £100–150 value share = 6% chance
- £150–200 value share = 4% chance