fideicomiso Scotia bank

Yes, $490.00 usd. I first bought in Z in 2006 and that charge was $498.57. Scotia bank would send a snail bill every year to my US address and I never paid an IVA tax charge. I paid Scotia bank with a USA check that was a sent to a border town in Texas. In 2018 I bought another condo and opened another bank trust with Scotia bank because the condo was previously owned by a Mexican so a fideicomiso was not in place with that condo. I paid two years in advance at closing but never received my bank trust number. Then CV 19 came along in 2020 and Scotia bank was very hard to get a hold of.
Flash forward to 2024 and finally I got a hold of Amarantha Flores and now I see IVA charges. Yikes. I understand taxes but because I was never charged IVA for 15 yrs on my first condo, I am questioning why now? New laws, a mistake? Amarantha Flores just replied..IVA charges. I appreciate all and any input.