My situation is that we switched to high deductible plan in 2020. If allowed, I would love to contribute to HSA for 2019 and take tax break on $3500. We had PPO...

https://ndtco.com/ira-info/contributions/hsa- not an authoritative source, I know."You can make a contribution to a new HSA for a given tax year if you open the...

The rules say that I can contribute $3500 to existing HSA for prior year until July, 2020 even if I did not have high deductible plan coverage that year but hav...