What are the fees for USD Cash Yield portfolio?

As this portfolio has a single underlying ETF, it will be charged a flat fee of 0.3% p.a.

In addition to the StashAway management fee, ETF managers also charge a small management fee of 0.07% p.a. for USD Cash Yield portfolio. Do note that when you deposit, StashAway’s custodian bank charges a small one-off currency conversion fee of 0.10%. This is because it is a USD-denominated portfolio and the fee is very competitive in comparison to most retail banks which charge between 0.35 - 0.7%. 

To summarise:
Total fee for USD Cash Yield portfolio = StashAway management fee of 0.3%p.a. + ETF manager fee of 0.07% p.a. + currency conversion fee 0.10%.