i see quite a lot of people talk about the extra 1% interest... keeping 20k in OA just to earn that interest. Do you know that:
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CPF FAQ:
How is my CPF interest computed and credited into my accounts?
A: (edited for brevity)
An extra 1% interest per annum will also be paid on the first $60,000 of a member's combined balances.
The priority of the accounts that make up the $60,000 is as follows:
1st: Retirement Account (RA), including balances used to pay for the annuity premium under CPF LIFE
2nd: Ordinary Account (OA), up to $20,000
3rd: Special Account (SA)
4th: Medisave Account (MA)
The extra interest received on the OA will go into the member's SA if he is below 55 years old or RA if he is 55 and above to enhance his retirement savings.
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This means:
1. As long as you have 60k total balance in CPF, you will be earning the max amt of extra 1% extra interest. You DO NOT have to keep 20k in OA to earn it.
2. The extra interest from OA goes into your SA if you are under 55, NOT into your OA. Thus all those who think they are earning 3.5% OA interest is, erm, wrong. You are still earning 2.5% OA interest, but contributing that extra 1% to your SA. ie, it doesn't help you pay your housing instalments or whatever.
3. Effectively, if you have more than 60k in your SA, you can just think of the first 60k in SA as earning 5% and ignore your OA balance for the extra 1%. The maths work out the same, but it's a much simpler calculation.