A third party audit of a family's household finances?

That’s what I said, ‘do it anyway.’ But her ultimate problem is that he’s not listening. She was hoping for buy in.

Now that you mention this I seem to recall reading a book or article about people’s different “financial personality types” along the lines described here, and how this can lead to conflict in a marriage. Maybe that is what’s going on here.

It’s not necessarily just tracking it on her own. It’s pretty easy to hide expenses if he wants to. Direct deposit into a different account, separate credit card, electronic only statements.

Without his buy in it could be pretty hard.

There are people who do this thing for a living - it is not uncommon in the least. It is one of the things a CPA might do. The best thing to do is call a small audit firm. Technically what you are seeking would fall under attestation service (something similar but different from an audit).

Generally - and this is me trying to remember the details of the audit class I took last semester - there are three levels of service you can get depending on how in depth the firms looks into the records and gathers evidence - and there is a significant price difference for each. I believe a simple compilation might be sufficient for the financial situation described in the OP.

This is just general information I am trying to provide based on one audit class I’ve had, so you probably should do some googling of audit and attestation services if you want to verify the accuracy of my comments.

ETA: In a sense, divorce attorneys do provide these services - but all they really do is subcontract an audit firm AFAIK.

It doesn’t matter who gets involved. This would be like hiring an expert on dieting to monitor and report on what everyone eats. As if showing a report to an obese person is going to be an eye-opening experience. It won’t be, it will just upset them.

People rarely change unless it’s their idea to do so. Although I don’t do this, there are men who hide what they spend money on from their wives. Some hit the bar every day and spend cash they don’t want anyone to know about or be questioned, just as an example. Others gamble. Or have expensive hobbies.

I will say this, it’s stupid for both in a relationship not to be involved in their own finances. I know a couple where the husband was in a series accident, and in the hospital for a month. During that time, the wife told me she didn’t even know how to pay their bills that came in the mail because her husband did all that.