Generally, no. Most people who grow up outside of an English-speaking environment will have an accent of some kind, influenced by their native language(s).
In our pronunciation classes, we work on exercises to improve your speaking to minimise your accent. Different people will need help on particular sounds or sound combinations. In class, you’ll be carefully guided on how to recognise and make sounds that native English speakers, from various countries including the UK, US, Canada, Australia and New Zealand, will understand.