Lease Accounting Software: Be Audit Ready Anytime
As a lease accountant, you need a partner to help you close with confidence and deal with rapid change.
CoStar Real Estate Manager fits that bill.
You'll spend less time on ASC 842 and IFRS 16 compliance, be audit-ready anytime and enjoy flexibility to account for real estate and equipment leases. Want the best lease accounting software recommended by more advisory firms than any other lease accounting platform? Count on this one.

Why Lease Accountants Trust CoStar Real Estate Manager

Less Time on Compliance
With CoStar, you'll remeasure leases, perform retrospective adjustments and get even more done without extra spreadsheets. You'll see how automation greatly minimizes manual calculations, errors and restatements.

Respond to Audit Requests
Run standard reports in a click or drag-and-drop ad-hoc queries — with audit details always included. Enterprise-class security and workflows ensure accountability and accuracy. Be ready to be always-ready.

Accounting Your Way
Want your teams more in sync? With CoStar, you'll map journal entries to different accounts or maintain multiple lease amortization schedules per lease. You'll also get unlimited users plus user-defined dashboards.

Lease accounting can be incredibly complex, particularly with respect to ASC 842 compliance...CoStar is very customizable and packed with a lot of both critical and helpful functions. I appreciate the option to use as many or as little of these features as the business needs.
Verified G2 Reviewer
Warehousing Industry
We migrated to Costar in 2017, and it has been a great experience. The 842 Accounting and the 842 Reporting works very well. We originally were tracking overage accrual in a multi-sheet manually. Now we track our overages and perform the monthly accrual within Costar.
Nancy E.
Enterprise Organization
I like how easy it is to use and how quickly we are able to create a journal entry. It helps us keep a great look on our leases, as well as automate our monthly journal entries.
Kelsey S.
Senior Accountant


Accounting Workflow and Automation
The best lease accounting software has the most advanced automation to flow lease data from real estate, accounting and ops teams.

Lease Data Change Alerts
Lease accounting processes couldn't be more secure. Continuous rule-based monitoring of data changes instantly notifies managers to review and correct potential issues.

Guaranteed Managed Integrations
CoStar builds and monitors bulletproof connections to ERPs and other business systems to pay rent, post journal entries and produce audit-ready financial reporting.

Your lease accounting software questions. Answered.
Always-on Compliance with Major Standards
With lease accounting constantly evolving, staying ahead of complex standards is a must. CoStar Real Estate Manager simplifies compliance with ASC 842, IFRS 16, and FRS 102, no matter your reporting framework.
Here's how CoStar keeps you covered:
- Automated Calculations: Generate accurate amortization schedules for both lease liability and ROU assets—without the headache of manual spreadsheet gymnastics.
- Comprehensive Reporting: Quickly pull audit-ready reports, disclosures, and journal entries for real estate and equipment leases, ensuring everything lines up for FASB, GASB, IFRS, FASAB, and beyond.
- Support for Lessees and Lessors: Whether you're managing finance or operating leases, or handling both sides under governmental standards, the system adapts to your workflow.
- Expert Guidance: Count on helpful resources and support to navigate the nuances of each standard and minimize risk of error.
Bottom line: compliance is handled in the background, so you can focus on closing with confidence and making smarter business decisions.
Relying exclusively on Excel or Google Sheets for lease management can trip up even the sharpest accounting pros. It’s not just compliance deadlines that can slip through the cracks; you also run the risk of missed renewal dates and payment escalations flying under the radar.
Manual processes mean details get lost in email chains or hidden in outdated files. Without built-in alerts and automations, communication can stall between departments. A single slip-up could spell costly errors for your bottom line.
Why stick with spreadsheets when your lease data, financial contracts, and key dates can live securely in the cloud? With CoStar, all your lease information is centralized and accessible from anywhere, giving your team an advantage Excel just can't match.
Break free from the hassle of sending different versions of the same file back and forth. Cloud-based software lets you grant the right access to every department — from accounting to legal — so everyone is working off the same, up-to-date information. Set up role-based permissions and custom alerts for renewals, critical deadlines, or upcoming decisions and ensure no one misses a beat (or a payment).
And for audits? Invite auditors in with read-only permissions and let them find exactly what they need, all without interrupting your workflow. Say goodbye to more frenzied searches or last-minute reports.
Unlock Real-Time Reporting & Fewer Surprises
With everything in one place, you gain true visibility into your lease portfolio. Automated reporting and customizable dashboards mean you see the big picture — capital allocation, forecasting, budgeting — with the data to back up every decision. When an unexpected event happens, you’ll be ready to pivot with confidence.
Critical date tracking isn't wishful thinking anymore; it’s automatic. Missed escalations, lost renewal windows, or forgotten amendments become a headache of the past.
Superior Collaboration and Fewer Errors
Let’s face it: spreadsheets make it all too easy to overlook important updates or introduce manual errors. Cloud-based lease accounting software keeps everyone on the same page, literally. Whether your team’s in Atlanta, Austin, or Ashtabula, you’re aligned and you’ll catch discrepancies instantly rather than after they snowball.
So if you want always-on compliance, fewer surprises, and a single source of truth, cloud-based lease accounting software is the better, smarter choice.
When it comes to trust and transparency, a SOC 1 Type 2 report is the gold standard for lease accounting software providers. These independent audits, completed by top CPA firms, rigorously assess internal controls related to financial reporting—exactly what's at stake with lease data.
Here's why this matters for you:
- A current SOC 1 Type 2 report (from the past 12 months) signals that the provider’s processes and controls—from data security to transaction integrity—have been tested and verified to be effective.
- These reports give you the assurance that critical functions like journal entries, audit trails, and sensitive lease modifications are safeguarded, meeting or exceeding industry expectations.
- Relying on providers who can offer this certification means fewer headaches during your own audits and smoother collaborations with your IT and finance teams.
With most organizations requiring such external validation, especially for systems handling financial data, a SOC 1 Type 2 becomes not just a nice-to-have, but essential peace of mind.
Look Beyond Price: Finding True Value in Lease Accounting Software
Sure, budgets matter, but choosing lease accounting software isn’t just about picking the lowest sticker price. The real value appears over time and CoStar Real Estate Manager packs features you’ll lean on for years. Before finalizing your decision, take a holistic approach:
- Long-Term Compliance: Make sure the platform stays ahead of evolving standards like ASC 842 and IFRS 16, so you’re not scrambling to catch up later.
- Advanced Functionality: Think about tools like flexible ad-hoc reporting, storage for all your lease and non-lease agreements, and technology like AI-powered document extraction that saves hours of manual effort.
- Room to Grow: As your business changes, your software should keep up. Assess customization options, integration capabilities, and whether it can scale with more users, leases, and locations.
Prioritizing the full spectrum of benefits ensures your solution supports your team, both today and in the future.
Smarter Forecasting, Budgeting, and Capital Planning
Solid financial decision-making starts with clear, actionable data. With CoStar, you gain real-time visibility into every facet of your lease portfolio. That means detailed rent obligations, future payment schedules, and embedded costs are always at your fingertips—no more digging or guesswork.
How does this help you? Quickly pull comprehensive reports to analyze lease expenses, spot trends, and model scenarios for smarter budget planning. Easily adjust assumptions to see the direct impact on cash flow and capital allocation. Whether you're forecasting next quarter's costs or planning for expansion, CoStar gives you the confidence and clarity to make informed choices.
Integrate these insights directly into your budgeting process and support capital allocation decisions grounded in accurate, up-to-date lease data.
Lease Accounting Software Tech Specs
Accounting Standards
ASC 842
IFRS 16
ASC 840
Local GAAP
Statutory GAAP
Audit & Security
Accounting schedules
Audit detail & change logs
Group & user profiles
Lease modifications
SSAE 18 SOC 1&2 Type 1&2
Controls
Data validation
Lease accounting journal entries
Lease classification tests
Security profiles
Single sign on (SSO)
Data Loading
Bulk lease data
Discount rates
Foreign currency
3rd Party integrations
Required fields
Lease Management
Equipment leases
Real estate leases
Multi-schedules per lease
No duplicate lease entries
Residual value
Lease remeasurement
Month End
High-volume capacity
JE approval & export
Payment processing
Period close out
Reconciliations
Vendor, AP, GL integration
Policy Setting
Fiscal calendars
APR/APY
Compound frequency
Lease/non-lease components
Amortization & JE profiles
Lease discount rate
Functional currency
Reporting
Ad hoc on all data fields
Amortization by lease
Disclosure report
Roll forward report
Tax data