Actually there isnt any one single offsetting account for the DTL. Changes in the tax payable account are not directly linked to the DTL although changes in the tax payable account would refect on the cash balance on the asset side.
It is important to remember that tax assets / liabilities result from temporary differences in carrying values of assets / liabilities
DTL will directly affect the following accounts
1. Carrying value of asset that results in the DTL
2. Retained earnings
For example, if the accounting depreciation is $100 and depreciation for tax purposes is $200, taxable income is lower by $100 and this would result in a DTL.
On the asset side: Carrying value of asset is higher by $100 (due to lower depreciation)
On the liability side:
Assuming a 25% tax rate, the DTL is ($200-$100)*25% = $25
Retained earnings are higher by $75 (after tax value of the difference in depreciation)
Hope this helps.