RDSA and RDSB - Royal Dutch Shell

Differences between RDSA and RDSB

RDSA are class A shares, RDSB are class B.

Withholding tax on dividends. RDSA have a Dutch dividend withholding tax of 15%. RDSB are considered UK-sourced dividends, and if you are a UK resident then the UK tax benefits apply. In short, if you are UK resident, then it makes sense to buy RDSB over RDSA.

What is the difference between the two classes of shares in Royal Dutch Shell: RDSA & RDSB? explanation from The Motley Fool forums.

Difference between A and B shares from Shell's Investor Centre.