Most of this is false information. They won't let you renew your residency if you don't provide tax returns and you can't renounce an Argentinian citizenship. Argentinians even has an exemption when it comes to becoming of citizens of no-dual citizenship countries like Singapore. Since you can't...
I'm not sure about this.
https://goldenharbors.com/articles/argentina-citizenshipConsult the details with these guys. It's $100 for consultation and they will deduct it from the legal fees if you proceed with them.
You don't need that. 180 days a year for 2 years is enough. sometimes, not even that. It's not the government who decides on citizenship applications. It's a judge.
Are there any recommended EMIs/Banks If me, the shareholder and director of a UK holding company is a tax resident of UAE?
Revolut declined my application and Wise has me on a waiting list. I'm looking for alternatives. Thank you
"is there any risk to be traced back by my local IRS? that would pretty much defeat the whole purpose of forming an llc abroad"
To be clear, what you are asking for here is not tax avoidance. It's evasion.