# Occupier > Occupier is lease management software built for commercial tenants. It gives real estate teams critical-date tracking and full portfolio visibility, and gives finance teams automated ASC 842 / IFRS 16 lease accounting, journal entries, and audit-ready disclosure reports — on one platform. Over 100,000 leases are managed on Occupier. Occupier serves retail, restaurant, corporate, fitness, franchisee, and healthcare tenants. It supports ASC 842, IFRS 16, FRS 102, and GASB 87. This file points AI systems to the highest-signal pages on occupier.com. Where available, append `.md` to a URL is NOT supported on this Webflow site; use the HTML pages linked below. ## Product - [Lease Administration](https://www.occupier.com/product/lease-administration): Centralize lease data, documents, and obligations; automated critical-date alerts and portfolio reporting. - [Lease Accounting](https://www.occupier.com/product/lease-accounting): Automated ASC 842 / IFRS 16 calculations, journal entries, and disclosure reports that update when lease terms change. - [Deal Management](https://www.occupier.com/product/deal-management): Manage the lease transaction pipeline from prospect through signed lease. - [AI Lease Management](https://www.occupier.com/product/ai-lease-management): AI-assisted lease abstraction and data extraction. - [Pricing](https://www.occupier.com/pricing): Request pricing for the Occupier platform. ## Lease Accounting Standards - [What Is ASC 842?](https://www.occupier.com/blog/what-is-asc-842): Definitive guide to the ASC 842 lease accounting standard for lessees. - [IFRS 16 vs ASC 842](https://www.occupier.com/blog/ifrs-16-vs-asc-842): Key differences between the two lease accounting standards. - [Lease Impairments](https://www.occupier.com/blog/lease-impairments): How to test for and record lease impairments under ASC 842. - [Incremental Borrowing Rate (IBR)](https://www.occupier.com/blog/ultimate-guide-to-ibr-the-incremental-borrowing-rate): How to determine the discount rate for lease liability calculations. ## Right-of-Use (ROU) Assets - [Guide to ROU Assets & How to Calculate Them](https://www.occupier.com/blog/guide-to-rou-assets-calculate): What a right-of-use asset is and how to calculate it. - [ROU Asset Journal Entry](https://www.occupier.com/blog/rou-asset-journal-entry): Journal entries for recording right-of-use assets and lease liabilities. ## Lease Types & Commercial Rent - [Lessee vs Lessor](https://www.occupier.com/blog/lessee-vs-lessor): Definitions, responsibilities, and differences between lessee and lessor. - [Triple Net Lease (NNN)](https://www.occupier.com/blog/triple-net-lease): What a triple net lease is and how NNN charges work. - [CAM Charges: Common Area Maintenance Guide](https://www.occupier.com/blog/cam-charges-a-guide-to-common-area-maintenance): How common area maintenance charges are calculated and negotiated. - [Commercial Rent Structure](https://www.occupier.com/blog/commercial-rent-structure): How commercial rent is structured, including base rent and escalations. - [Commercial Lease Types](https://www.occupier.com/blog/commercial-lease-types): Overview of gross, net, and modified lease structures. ## Templates, Calculators & Tools - [Resources & Templates](https://www.occupier.com/resources): Free lease accounting templates and calculators. - [Lease Amortization Schedule (Excel Template)](https://www.occupier.com/blog/how-to-calculate-your-lease-amortization-schedules-excel-template): Build a lease amortization schedule in Excel. - [Present Value of Lease Payments (Excel)](https://www.occupier.com/blog/how-to-calculate-the-present-value-of-lease-payments-excel): Calculate the present value of lease payments. - [Free Critical Dates / Lease Tracker Tool](https://www.occupier.com/critical-dates-tool): Free tool to track lease critical dates. ## Compare - [Occupier vs Leasecake](https://www.occupier.com/compare/occupier-vs-leasecake) - [Occupier vs Visual Lease](https://www.occupier.com/compare/occupier-vs-visuallease) - [Occupier vs FinQuery](https://www.occupier.com/compare/occupier-vs-finquery) - [Occupier vs Spreadsheets](https://www.occupier.com/compare/occupier-vs-spreadsheets) ## Company - [About Occupier](https://www.occupier.com/about): Company overview and mission. - [Customer Stories](https://www.occupier.com/customer): Case studies from solidcore, Seismic, Yoshinoya, and Fresh Dining Concepts. - [Blog](https://www.occupier.com/blog): Lease accounting and commercial real estate resources. - [Contact](https://www.occupier.com/contact-us): Get in touch with Occupier. ## Optional - [Privacy Policy](https://www.occupier.com/privacy-policy) - [Terms of Service](https://www.occupier.com/standard-services-terms-and-conditions)