If you’re a retail tenant in Australia, you may have noticed that your balance sheet looks quite different from how it did a few years ago. The introduction of IFRS 16 means that most retail leases — including your shopping centre tenancy — now appear as a financial liability. Understanding how that liability is calculated, and what influences its size, is essential for making informed leasing decisions.
What Is a Lease Liability?
In simple terms, a lease liability represents the present value of your future lease payments. It’s the total amount you’ve committed to pay under your lease, discounted back to today’s value using an appropriate interest rate.
When you sign a retail lease, you’re not just agreeing to pay next month’s rent. You’re committing to a stream of payments over the entire lease term — including any periods covered by renewal options you’re reasonably certain to exercise. Under IFRS 16, that entire commitment needs to be recognised on your balance sheet from day one.
How Is It Calculated?
The lease liability calculation involves three key inputs:
The lease payments. This includes your base rent, any fixed escalations (such as annual percentage increases), and payments linked to an index like CPI. It also includes amounts you expect to pay under residual value guarantees and the exercise price of a purchase option, if applicable. However, variable payments tied to your sales performance — such as turnover rent — are generally excluded because they depend on your future activity rather than a predetermined rate.
The lease term. This is the non-cancellable period of your lease, plus any extension or renewal periods that you’re “reasonably certain” to exercise. Determining what’s reasonably certain involves judgment — factors like leasehold improvements, the importance of the location to your business, and the cost of relocating all come into play.
The discount rate. Ideally, you’d use the interest rate implicit in the lease, but this is rarely disclosed in retail lease agreements. In practice, most tenants use their incremental borrowing rate (IBR) — essentially, the rate they would pay to borrow a similar amount over a similar period. The discount rate has a significant impact on the liability figure: a higher rate produces a lower liability, and vice versa.
Once you have these inputs, the calculation involves discounting each future payment back to its present value and summing the results. After initial recognition, the liability increases each period by the interest charge and decreases by the lease payments you make.
Why Should Retail Tenants Care?
Understanding your lease liability isn’t just an accounting exercise — it has real commercial implications.
It affects your borrowing capacity. Because the lease liability sits on your balance sheet as debt, it directly impacts your leverage ratios. Lenders and investors scrutinise these metrics, so a large lease portfolio can affect your ability to secure funding for expansion or new store openings.
It influences site selection decisions. When evaluating a new tenancy, the lease liability impact should be part of your assessment alongside foot traffic, MAT, and occupancy cost ratios. A prime location with a long lease term and high base rent will create a significantly larger balance sheet impact than a secondary site with a shorter commitment.
It changes how you think about renewals. Exercising a renewal option doesn’t just extend your occupancy — it increases your lease liability. Conversely, deciding not to renew reduces your balance sheet commitments. These financial reporting consequences should be factored into your renewal strategy alongside the commercial considerations.
It makes lease benchmarking more important than ever. When every dollar of rent translates directly into a balance sheet liability, ensuring you’re paying a fair market rate becomes even more critical. Overpaying relative to comparable tenancies doesn’t just affect your P&L — it inflates your liabilities too.
The Role of Data in Managing Lease Liabilities
Accurate, comprehensive lease data is the foundation of effective liability management. You need to know not just your own lease terms, but how they compare to the broader market. What are the standard escalation structures across similar centres? What lease terms are comparable tenants securing? Are there opportunities to renegotiate terms that could reduce your balance sheet exposure?
LeaseInfo provides exactly this kind of intelligence. With data on over 90,000 regulated retail leases across Australian shopping centres, you can benchmark your terms against the market, identify upcoming expiries that represent renegotiation opportunities, and make portfolio-level decisions with confidence.
Book a demo here to see how Leaseinfo can support your next decision.