Property Guide

Commercial Lease Agreements:
Key Terms and Templates

A commercial lease is one of the most significant contracts a business will sign. Understanding the key terms can save you thousands of dollars and years of frustration.

|11 min read

What Is a Commercial Lease?

A commercial lease is a legally binding agreement between a landlord and a business tenant for the rental of commercial premises -- offices, retail shops, warehouses, or industrial spaces. Unlike residential leases, commercial leases are largely unregulated in terms of content, which means almost everything is negotiable.

However, most states have Retail Leases Acts that provide additional protections for retail tenants, including disclosure requirements, minimum lease terms, and dispute resolution mechanisms.

Before You Sign

Always have a commercial lease reviewed by a solicitor before signing. The cost of legal review (typically $1,500-$3,000) is negligible compared to the financial commitment of a 3-5 year lease.

Key Terms Explained

Base Rent

The annual or monthly rent payable, excluding outgoings and GST. Usually subject to annual CPI or fixed percentage increases, with a market review at each option period.

Outgoings

Operating costs passed to the tenant proportionally. Can be gross (landlord absorbs) or net (tenant pays their share). Always request an outgoings estimate before signing.

Lease Term and Options

The initial lease period plus any options to renew. A typical structure is 3+3+3 (three-year initial term with two three-year options). Options must usually be exercised 3-6 months before expiry.

Permitted Use

Defines what the tenant can use the premises for. This clause interacts with council zoning and may restrict your ability to change business activities during the lease.

Fit-Out and Make-Good

Fit-out defines what changes the tenant can make. Make-good defines what must be restored at lease end. Both have significant cost implications that should be negotiated upfront.

Assignment and Subletting

Whether the tenant can transfer the lease to someone else (assignment) or sublet part of the premises. Typically requires landlord consent, which cannot be unreasonably withheld.

Understanding Rent Reviews

Rent review clauses determine how your rent changes over the lease term. The three most common mechanisms in Australia are:

Fixed Percentage

3-4%

Rent increases by a fixed percentage annually. Predictable but can compound above market rates over a long lease.

CPI

CPI

Rent adjusts by the Consumer Price Index. Tracks inflation but CPI can be volatile in some years.

Market Review

MR

Rent is reset to current market value by an independent valuer. Common at option exercise points. Can go up or down.

Negotiation Checklist

Key points to negotiate before signing a commercial lease.

Rent-free period (typically 1 month per year of lease term)

Fit-out contribution from the landlord

Cap on annual outgoings increases

Rent review mechanism (CPI vs fixed vs market)

Make-good scope and exclusions

Option to renew terms and conditions

Assignment rights if you sell the business

Early termination or break clause

Signage and branding rights

Parking allocation and cost

After-hours access and HVAC availability

Exclusivity clause (retail -- no competing tenants)

Sign Commercial Leases Digitally

SignAndGo's template library includes a commercial lease agreement template that covers the essential terms. Upload your own lease or start with our template, then send it to all parties for electronic signing.

Benefits for Landlords

  • Send leases to multiple tenants simultaneously
  • Track which tenants have signed in real-time
  • Automatic reminders for unsigned leases
  • Complete audit trail for every signing event
  • Australian data storage for compliance

Benefits for Tenants

  • Review leases on any device, anywhere
  • Sign from your phone -- no printing needed
  • Get your signed copy instantly
  • Timestamp proof of when you signed
  • Secure storage of your executed lease

Sign Your Commercial Lease with Confidence

Use SignAndGo's templates or upload your own. Legally binding eSignatures with Australian data residency and a complete audit trail.

Frequently Asked Questions

What should be included in a commercial lease agreement?

Key terms include: parties, premises description, lease term, base rent and review mechanism, outgoings, permitted use, fit-out obligations, make-good requirements, options to renew, assignment and subletting rights, insurance requirements, and dispute resolution.

What are outgoings in a commercial lease?

Outgoings are the operating costs of the building that the landlord passes on to the tenant, typically on a proportional basis. They can include council rates, water rates, land tax, building insurance, management fees, and maintenance costs.

Can a commercial lease be signed electronically in Australia?

Yes, for most commercial leases. The Electronic Transactions Act 1999 permits electronic signatures on commercial contracts. However, leases that must be registered (typically over 3-5 years depending on the state) may require additional formalities.

What is a make-good clause?

A make-good clause requires the tenant to restore the premises to its original condition at the end of the lease. This can be a significant cost, so tenants should negotiate the scope upfront and budget accordingly.

Published 3 March 2026. This article is for general information only and does not constitute legal advice. Always consult a solicitor before signing a commercial lease.

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