I would feel comfortable making the determination. The reason is that it's a tax determination of the effect of a transaction and not an opinion regarding the liability of Partner A to repay the money to the partnership.
When a partnership purports to loan money to a partner, the two taxpayers are attempting to establish a relationship other than that of a partnership and a partner. In order to establish such a relationship, there needs to be affirmative arms-length evidence of it.
The mere fact that a withdrawal is a distribution and not a loan does not mean the withdrawal was authorized. Either the partnership agreement prohibits the withdrawal or it does not. If it does, Partner B doesn't lose legal recourse because of the withdrawal's tax characterization. If the agreement doesn't prohibit the transaction, then it doesn't matter what the transaction is called.
CaptCook wrote:It is not and should not be our role to determine the substance of transactions.
Of course it's our role. We can be sanctioned by the IRS for going along with false claims for tax benefits that lead to understatements of tax, and in some cases for presenting false information even if there's no change in tax. Business transactions, at a minimum, need to pass a "smell test" before we should put them on a return. If the taxpayer claims $10,000 of meals expense for no apparent reason, you are obligated to question the substance of those transactions as ordinary and necessary business expenses.
CaptCook wrote:It is ALWAYS their decision to make.
And when the tax matters partner signs a return with a balance sheet that shows the withdrawal being deducted from equity, that's ultimately his decision and a representation of a position that he takes. If Partner A doesn't agree with the decision, he isn't legally bound by it. The tax preparer's role in all of this is limited: he's simply suggesting the most reasonable position, for tax purposes, based on the facts available.