I truly appreciate the information you provided and the guidance you've offered.

@Blaine CoxMy recommendation is to engage in Attorney to provide the documents.

If after appropriate investigation, it appears to such officer that the proceeds from the sale of the property would be insufficient to wholly or partly satisfy the lien of the United States, or that the claim of the United States has been satisfied or by lapse of time or otherwise has become unenforceable, such officer may issue a certificate releasing the property from such lien"Locate the "officer charged with the administration of the laws in respect of which the lien of the United States arises" from the lien (a sample is provided here for the property I was researching - Assistant US Attorney Erin Secord) and contact him/her in advance to find out what information they would require from you if you win the bid.

If you can swing it, I would tell her that you are going to have to adjust the rents to the market level, and give her as much time as you are reasonably able, maybe 3 to 6 months to vacate, provided she's paying.

If too many bad sub to investor screw up deals or provide false information to the seller we have see Uncle Sam come down with new regulations.

Tell me how often you have to file for an eviction.I didn't ask to negotiate the monthly fee, and never have since day one - as long as they provide me excellent service, I am happy to pay their requested rate. 

This step not only satisfies my need for assurance but also provides valuable insights for our decision-making process.Once again, I am grateful for the advice and support from this community.

Take a look at this blog post, you may be able to better understand your seller, anticipate their pain point and provide a solution they haven't considered.

I'm sure you can still buy in Tulum and cover your costs if you rent when you're not using the property provided that 1) you don't use the property too much of the time and 2) you pay 100% in cash so you don't have a mortgage payment to cover.

Working in one of these fields will provide you with valuable industry knowledge, experience, and networking opportunities.