Singaporean Three-Fund Portfolio: Broker choices

I've been maintaining a spreadsheet to compare the costs of buying certain ETFs (for global equity, Singapore equity, and Singapore fixed income) through various brokers and platforms.

The current version is the v2 spreadsheet on Google Sheets.

There are some assumptions that must be highlighted:

• It assumes you are looking to buy UCITS ETFs that are USD-denominated and listed on the LSE.
• It assumes you are a Singapore tax resident, and are investing from SGD cash in Singapore.
• It assumes you are making regular, i.e. monthly or less frequent, contributions of an regular-ish amount.

If any of these are not true, the calculations or broker/platform selection may not apply.

As always, do your own due diligence.