GASB 51 is the Governmental Accounting Standards Board pronouncement that tells state and local governments how to recognize, measure, amortize, and report intangible assets. It treats those assets as capital assets, records them at historical cost once they meet the government’s capitalization threshold, and amortizes them over their useful life unless that life is indefinite. The standard took effect for fiscal periods beginning after June 15, 2009, and it replaced a patchwork of local practice that had made government financial statements hard to compare.1Governmental Accounting Standards Board. Summary – Statement No. 51
What Qualifies as an Intangible Asset
An item has to clear four gates. Three are about the nature of the asset: it lacks physical substance, it is nonfinancial (so cash, investments, and receivables are out), and its useful life extends beyond a single reporting period.1Governmental Accounting Standards Board. Summary – Statement No. 51 A one-year software license would typically be expensed on that useful-life ground alone; a perpetual license would not.
The fourth gate is identifiability. The asset must either be separable — capable of being sold, transferred, or rented on its own — or arise from a contract or other legal right, whether or not that right can be transferred.1Governmental Accounting Standards Board. Summary – Statement No. 51 That test keeps vague, internally perceived value off the balance sheet while letting in things with real legal or market standing.
Common Examples
The assets that show up most often are easements, computer software, water rights, timber rights, patents, and trademarks.2Governmental Accounting Standards Board. GASB Issues Standard on Intangible Assets A city buying permitting software, a county acquiring water rights for a new reservoir, and a transit authority building its own scheduling platform are all working within GASB 51.
What GASB 51 Does Not Cover
Several categories sit outside the standard on purpose. Intangibles held primarily to produce income or profit follow investment accounting. Goodwill from a business-type acquisition falls under separate GASB guidance. And assets arising from lease transactions are handled by lease standards rather than by GASB 51.1Governmental Accounting Standards Board. Summary – Statement No. 51
Lease terminology has moved since the standard was written. GASB 87, effective in 2022, retired the old capital-lease and operating-lease labels and set a single model for most government leases. It also excludes leases of intangible assets from its own scope, so an intangible obtained through a lease-shaped arrangement needs a careful read to figure out which standard governs.
Recognition and Capitalization Thresholds
A qualifying intangible goes on the books when its cost meets the government’s capitalization threshold. Each government sets its own; the Government Finance Officers Association recommends a minimum of $5,000 for any individual capital asset, and larger governments often set the bar higher. Costs below the threshold are expensed as they occur.
Once capitalized, the asset is recorded at historical cost, meaning the purchase price plus any costs directly attributable to getting it ready for use. Installation fees and initial configuration ride with a purchased software system. Acquisition price and the legal fees to establish the right ride with an easement.1Governmental Accounting Standards Board. Summary – Statement No. 51
Internally Generated Intangible Assets
When a government builds the asset itself, GASB 51 applies a specified-conditions approach that splits the project into stages and limits which costs can be capitalized.3Governmental Accounting Standards Board. Accounting and Financial Reporting for Intangible Assets The rules are written most explicitly for computer software, but the underlying logic carries across other internally generated intangibles.
Preliminary Project Stage
This is the exploration phase. Conceptual formulation, evaluation of alternatives, vendor comparisons, feasibility studies — all of it is expensed as incurred, no matter the dollar amount. The stage ends when the government picks its approach and commits to going forward.
Application Development Stage
Capitalization can begin only after three conditions are met: the project’s specific objective and expected outcome are defined, technical feasibility has been established, and the government has both the current intention and the ability to complete and use the asset.3Governmental Accounting Standards Board. Accounting and Financial Reporting for Intangible Assets For computer software, those conditions are treated as satisfied once the preliminary stage ends and management has authorized and funded the project.
Costs that qualify during this stage include design, coding, configuration, hardware installation, and testing. Capitalization continues until the asset is substantially complete and operational.
Post-Implementation and Operation Stage
Once the asset is running, capitalization stops. Training, routine maintenance, and minor bug fixes are expensed. If the government later performs a significant upgrade that extends useful life or meaningfully expands functionality, a fresh round of capitalization can begin for those specific improvements.
Easements and Land Use Rights
Rights bundled into land the government already owns stay with the land on the balance sheet. Those rights are not stripped out and reported separately, even though they are technically separable and intangible in nature.
The rule flips when the government acquires a land use right without owning the underlying property. A utility easement across privately owned land is recorded as an intangible asset because the government never held the land itself. The distinction drives amortization: land is not depreciated, but a standalone easement with a limited contractual term is amortized across that term.
Amortization and Useful Life
An intangible with a finite useful life is amortized on a straight-line basis by default. A $500,000 software system with a ten-year life produces $50,000 of amortization each year.
Setting the useful life takes judgment. Where a contract or legal provision caps the service period, that period generally sets the ceiling.1Governmental Accounting Standards Board. Summary – Statement No. 51 A patent with fifteen years of legal protection remaining would ordinarily be amortized over fifteen years or fewer. If renewal options exist, the government evaluates whether renewal is reasonably certain when setting the life, and revisits that estimate as circumstances change.
Some intangibles have no foreseeable limit on their service life. A permanent water right with no expiration is treated as having an indefinite useful life and is not amortized. Instead, the government tests it for impairment whenever events suggest a decline in service capacity. If impairment is identified, the carrying value is written down and the loss is recognized.1Governmental Accounting Standards Board. Summary – Statement No. 51 The impairment mechanics follow the general capital asset framework the Board set out in GASB 42.
Disclosure
GASB 51 adds no disclosure requirements of its own. Intangible assets are folded into the capital asset note disclosures already required under GASB 34, so a reader will find them in the standard capital asset schedules alongside beginning and ending balances, additions, disposals, and accumulated amortization.
Retroactive Reporting at Adoption
When the standard first took effect, governments generally had to look back and capitalize intangible assets they already held. The scope of that look-back depended on the government’s size classification under GASB 34:
- Phase 1 and Phase 2 governments (the larger entities that implemented GASB 34 first) were required to retroactively report intangible assets acquired in fiscal years ending after June 30, 1980. Two exceptions applied: assets with indefinite useful lives as of the effective date and internally generated assets were exempt from mandatory retroactive reporting, though a government could report them voluntarily.
- Phase 3 governments (the smaller entities) were encouraged but not required to report retroactively.
The exemption for internally generated assets was a practical concession. Reconstructing the development costs of software built years earlier, then sorting capitalizable costs from preliminary-stage expenses, would have been almost impossible for most governments.1Governmental Accounting Standards Board. Summary – Statement No. 51
How GASB 51 Interacts With Newer Standards
Two later pronouncements matter for anyone applying GASB 51 today, especially on the technology side.
GASB 87, effective for fiscal years beginning after June 15, 2021, rewrote lease accounting and installed a single model for most leases. Because it excludes leases of intangible assets from its scope, a software license structured as a lease still runs through the GASB 51 framework rather than the lease standard.
GASB 96, effective for fiscal years beginning after June 15, 2022, covers subscription-based information technology arrangements — the cloud computing contracts and pay-over-time software deals that now dominate government IT. Under GASB 96, the government recognizes a subscription asset (a right-to-use intangible) and a matching liability. The three-stage capitalization logic from GASB 51 carries directly into GASB 96 for implementation costs, so the preliminary-versus-development distinction still governs which dollars land on the balance sheet.