Upload the spreadsheet you already have. Auxilium infers which column is which, validates every row, finds duplicates against existing members, and shows you a full preview. Nothing is written until you approve it. A blank cell means "not provided", never "delete what you know".
Contributions in, disbursements out, each categorized. This is what makes the share ratio possible, and it is the difference between believing you are sharing most of what you collect and being able to show it.
Your sharing guidelines, versioned and dated, with each provision declaring which denial reasons it authorizes. Roughly an afternoon of work, once.
Submitted with the fields a reviewer actually needs. Auxilium refuses a claim that cannot be worked — missing procedure code, invalid provider NPI, no itemized bill — rather than accepting it into a queue where it will stall for months.
A share ratio benchmarked against a public standard. A list of denials that need re-opening, with the amount at stake. An escalation desk of every claim past its commitment and every claim nobody has opened. A triage board of members who need attention, most pressing first. And an audit trail that answers "why did this happen" months later.
Auxilium runs on Cloudflare Workers with D1 for records, R2 for documents, and queues for background work. Practically, that means it is fast everywhere, there are no servers to maintain, and your data lives in one auditable place rather than across four spreadsheets and an inbox.