Final answer:
Before changing from an audit to a compilation engagement, Davis, CPA, must consider the reason for Tech Resources' request and the additional audit effort already made, ensuring no ethical or regulatory standards are violated.
Step-by-step explanation:
When Davis, CPA, is requested to change an audit engagement to a compilation engagement, several factors need to be considered before agreeing to the change. Davis must contemplate the legitimate reason provided by Tech Resources for the request and assess whether there has been any additional audit effort that has already been expended.
If substantial progress has been made in the audit process, this could affect the decision to switch to a compilation. Additionally, Davis must ensure that the change does not violate any ethical standards or regulatory requirements and contemplate the implications regarding the intended use of the financial statements by third parties.