Hi, the wages should only be recorded in the company that has "incurred" the wages. Doesn't matter who actually pays them. I would ensure a loan account is shown in both entities and any monies xferred does so thru the loan accounts. The wages are "paid" from the correct company that incurs the payroll liability. If funds are not reimbursed then the bank accts are still balanced, the payroll is correct and in the correct entity. If monies are reimbursed then the monies are reversed as above to show a loan repayment. This way the loan accounts in both entities should also balance and reconcile.
In company 1 - Xfer the money from company 1 chq acct to company 2 loan account - noting what xfer for
In company 2 - receive money in company 2 chq acct from company 1 loan account then pay wages from company 2 chq acct
I hope I have explained this correctly. Should be no different to lending funds from one entity to another, diff is payroll needs to be recorded as "Wages" in the entity responsible for payment of wages..