How do the securities in my portfolio get taxed?

For non-US tax residents, a 30% withholding tax (subject to QII rule) is applied on all dividends earned. 

Capital gains are taxed according to tax regulations of the country of your tax residency. A statement issued by StashAway at the end of the year can be used for your tax filing. We recommend that you consult a tax advisor for tax-related questions.