When the changes in an accounting standard impact assets or liabilities, we are accustomed to the difference flowing through equity. ASC 842 is different because equity is not typically impacted in the initial journal entries. It might seem strange to not use your trusty “Cumulative Effect of a Change in Accounting Principle” account when implementing a new standard, yet it's true, and important to know to ensure that your lease assets and liabilities are properly recorded. So how does it work?
When transitioning leases from ASC 840 to ASC 842, you need to start by calculating your lease liability, which is the present value of all future lease payments after the Initial Application Date. That includes monthly rents, known escalators, and residual value guarantees. Next, you remove existing lease balances, such as deferred rent for an operating lease or a capital lease's asset and liability. As you reverse these balances off the books, they should flow through the Right of Use (ROU) asset, not through your equity balances, as is common when implementing a new accounting standard.
For most cases, your ROU asset is the lease liability, plus or minus the differences of those existing balances. As a result, it is rare that equity is affected when implementing the new lease standard.
Note: As with most rules, there are exceptions where equity will actually be affected, depending on policy elections and other scenarios. You'll find a list of exceptions in this guide.
Because your lease transition and initial journal entries for ASC 842 differ from most accounting standard changes, there are some missteps you should avoid.
Here are some excellent resources on transitioning leases under the new standard: