nope I tried that first and they rejected it. Not sure how that will work in that period where the hmrc portal isn't open, April to June ish... will have to be previous years return then?
took 3 days in total, most of that was me doing my tax return! Submitted it late day one, by next morning I had queries from them and after I submitted new docs it took about 5 or 6 hours to get visa. Very quick
Try AXA insurance … price can depend a bit on the type of visa you are using. Eg non-OA over 50 will cost more than a non-O retirement visa …. I think! I’m sure more knowledgeable people will reply shortly!