How long will the 506(c) accredited investor verification process take place? May 25, 2021 20:49 The accredited investor verification process takes between 5-10 business days. Related articles Why am I required to verify my accredited status for a 506(c)? How do I upload the documents needed for accreditation on my DealMaker account? Do I still have to verify myself again if I am already verified as an accredited investor? Does Regulation D (506) apply to foreign investors? What documents can be used to prove investor accreditation when required by the SEC for a retail accredited investor offering in the United States?