When can I withdraw the 800k from my account after receiving my Non-O extension?

For the first extension you agreed to keep the 800k for 3 months after the extension was approved. That amount couldn’t drop below 400k for the rest of the year.

So a partial withdrawal of 400k is possible 3 months down the line.

However if you don’t top it back up to 800k two months before your second extension application then you are leaving yourself no option other than having 12 perfectly timed monthly transfers of 65k+ showing as international transfers.

If you had the 800k you could use that as a backup if for some reason something went awry with one or more of the transfers.

If successful with the second application using transfers then you do not need to keep any money in the account for any length of time. If it comes in it can go out same day.

You need to keep 800k for 3 months after your new extension starts then never go below 400k for the rest of the 12 months.

The way I believe it works is that it needs to be in for 3 months before your renewal and then 12 months after you can get it from income. But wait for confirmation

800k needs to be in your account for 3 months after your extention is issued and can't drop below 400k for the whole year.