Based on your solution (progress billing for installment sale) how would I remove in QB the condominium as an asset? That is, if this were a full sale (vs installment), using a journal entry I would debit the "checking" account and "buildings accumulated depreciation" account while crediting the asset account "buildings costs" and the income account "gain/loss on sale of assets". So I am not sure how to do this when payments from the buyer come in monthly versus all payment up front. Would I make a journal entry each month as the payments come in?