Regulation A+ now has two tiers allowing companies to offer public securities, with Tier 1 permitting up to $20 million and Tier 2 up to $50 million, where Tier 2 preempts state laws and requires audited financials. Companies can confidentially submit their offering statements and must provide specific disclosures and financial statements as per SEC requirements. Ongoing reporting obligations apply for continuous or delayed offerings, and a company's solicitation materials must be properly filed with the SEC.