Yes, you can capitalize website development costs, but only the ones incurred during the actual build phase. Everything spent before management commits to a development plan, and everything spent after the site goes live, is generally expensed as it happens. On the tax side, the rules changed sharply after 2021: amended Section 174 now requires all software development costs to be amortized over five years for domestic work or fifteen years for offshore work, and the old option to deduct them right away is gone.
Which Costs Qualify for Capitalization
Under current GAAP, website costs fall into three stages, and only the middle stage capitalizes.
The planning stage covers everything that happens before management formally commits to building the site: evaluating platforms, feasibility studies, comparing vendor proposals, defining high-level performance requirements, and interviewing outside developers. Every dollar spent here must be expensed as incurred. Until the company has committed to a specific plan and the project is probable to be completed, there is no asset to put on the balance sheet.
The development stage starts once management authorizes the project and completion becomes probable. Costs that qualify for capitalization include:
- Internal labor: salaries and benefits for employees directly writing code, designing the user interface, creating graphics, or integrating databases.
- Third-party fees: payments to outside contractors for technical development work and software licenses needed to build or run the site.
- Data conversion, but only when the conversion involves programming. Manual data entry does not qualify and must be expensed.
These capitalized costs form an intangible asset on the balance sheet. Amortization starts when the website is substantially complete and ready for its intended use, typically straight-line over the site’s estimated useful life. Careful tracking of developer hours, contractor invoices, and license agreements is the backbone of the asset valuation, and sloppy time tracking is the fastest way to end up reclassifying costs during an audit.
The post-implementation stage reverts to expensing. Routine maintenance, bug fixes, security patches, user support, employee training, minor tweaks, and content updates all hit the income statement immediately. The one exception is a substantial upgrade that delivers genuinely new functionality. If a company adds an entirely new module or major feature that did not exist before, it can evaluate that upgrade as a new development project and capitalize it if management commits to funding, the project is probable to be completed, and performance requirements are clearly defined. Routine improvements dressed up as “enhancements” do not meet this bar.
Internal Use vs. External Use
Before applying any of the rules above, decide whether the site is for the company’s own operations or will be sold or licensed to outside customers. E-commerce sites, internal communications portals, HR systems, and customer service sites fall under ASC 350-40 and ASC 350-50, which govern internal-use software and website development costs. A site built to be sold, leased, or marketed as a standalone product follows ASC 985-20, which has its own capitalization threshold tied to technological feasibility.
Most business websites are internal-use even when customers interact with them heavily. The key factor is whether customers can take possession of the underlying software. If they cannot, the site is internal-use no matter how public-facing it appears. Document the classification at the start, because auditors look for evidence that the accounting treatment matches the project’s stated purpose from day one.
Cloud-Based and SaaS Websites
Many businesses now run their websites through cloud hosting or SaaS platforms rather than owned infrastructure. Treatment depends on whether the company controls the underlying software or merely accesses it through a subscription.
Ongoing subscription fees paid to a SaaS provider are generally expensed over the service period, because the company does not own the software. Implementation costs to set up or configure a cloud-based system can still be capitalized if they meet the same criteria as internal-use software development: management has committed, and completion is probable. In practice, the monthly hosting bill is an operating expense, but the initial build-out to customize and integrate the platform may belong on the balance sheet. Track these categories separately from the start. Untangling them after the fact is painful.
Section 174 and the Five-Year Tax Rule
The tax treatment of website development costs diverged sharply from GAAP after the Tax Cuts and Jobs Act amended Section 174. For tax years beginning after December 31, 2021, all software development costs are treated as research and experimental expenditures that must be capitalized and amortized. The old option to deduct these costs immediately or elect a different amortization schedule is gone.1Internal Revenue Service. Guidance on Amortization of Specified Research or Experimental Expenditures under Section 174
For domestic development, the amortization period is five years. For work performed outside the United States, including by offshore contractors or foreign employees, the period stretches to fifteen years. Both use a midpoint convention: amortization begins at the midpoint of the tax year in which the costs are paid or incurred, regardless of when during the year the actual spending happened. A company that spends $300,000 on domestic development in January gets only a half-year of amortization in that first tax year, the same as one that spent the money in November.2Office of the Law Revision Counsel. 26 USC 174 – Amortization of Research and Experimental Expenditures
The fifteen-year period for foreign development catches businesses off guard. Hiring an overseas team to save on labor can push tax recovery out a full decade longer than hiring domestically. Weigh the wage savings against the slower recovery.
Costs Section 174 Does Not Cover
Not every dollar spent on a website falls under Section 174. The IRS specifically excludes two common website costs from the research-and-experimental category: inputting content into a website, and periodic hosting fees paid to an internet service provider. These are ordinary business expenses that can be deducted in the year paid or incurred, without the five-year amortization requirement.1Internal Revenue Service. Guidance on Amortization of Specified Research or Experimental Expenditures under Section 174
Writing blog posts, uploading product descriptions, creating marketing copy, and adding images to an existing site are content activities, not software development. A business that lumps these together with coding expenses will over-capitalize and lose current-year deductions it was entitled to take.
Domain names follow a different path. A purchased domain name is generally treated as an intangible asset. When acquired as part of buying another business, it falls under Section 197 and must be amortized over fifteen years.3Office of the Law Revision Counsel. 26 USC 197 – Amortization of Goodwill and Certain Other Intangibles When purchased independently, the IRS has taken the position that it may be amortizable under Section 167 over its useful life, or under Section 197 if it qualifies as a similar intangible. Either way, a domain name is a capital asset, not a current expense. Annual renewal fees, on the other hand, are ordinary business deductions.
Hardware and Off-the-Shelf Software
Servers, networking equipment, and other tangible assets purchased to support a website follow the depreciation rules for physical property rather than the amortization rules for software. That opens up two accelerated deductions.
Section 179 lets a business expense the full cost of qualifying property in the year it is placed in service, up to $2,560,000 for tax year 2026. The deduction begins to phase out when total qualifying property placed in service during the year exceeds $4,090,000.4Internal Revenue Service. Publication 946 – How To Depreciate Property Off-the-shelf software also qualifies for Section 179, which is useful for commercial platforms or content management systems purchased as part of the build.
Bonus depreciation, permanently set at 100% for qualified property acquired after January 19, 2025, under the One Big Beautiful Bill Act, allows full first-year expensing of eligible assets not covered by a Section 179 election.5Internal Revenue Service. Interim Guidance on Additional First Year Depreciation Deduction For most website-related hardware purchases, one of these will wipe out the entire cost in year one.
Buying a Website as Part of a Business
When a company buys another business and the deal includes an existing website, the tax treatment shifts to Section 197. The buyer must allocate the purchase price across all acquired assets using the residual method, which assigns value to tangible assets first and attributes the remaining consideration to goodwill and intangible property.6Internal Revenue Service. Sale of a Business
The portion of the purchase price allocated to the website, along with other Section 197 intangibles like customer lists, trademarks, and goodwill, is amortized over a flat fifteen-year period starting in the month of acquisition.3Office of the Law Revision Counsel. 26 USC 197 – Amortization of Goodwill and Certain Other Intangibles No accelerated deductions or alternative amortization periods are available. Tax recovery on an acquired site is significantly slower than on one built from scratch under Section 174.
What’s Changing Under ASU 2025-02
The FASB issued ASU 2025-02 in 2025, which will overhaul how companies account for software and website development costs. The biggest change eliminates the rigid three-stage framework. Instead of tracking whether a cost falls in planning, development, or post-implementation, companies will capitalize costs based on a single threshold: management has authorized and committed to funding the project, and completion and intended use are probable.
The standard also aligns the treatment of software sold via SaaS arrangements with software sold via traditional licenses. FASB has acknowledged the changes will likely result in more costs being expensed for cloud-based software projects, particularly those involving significant development uncertainty or unproven technology.
ASU 2025-02 takes effect for fiscal years beginning after December 15, 2027, with early adoption permitted. Companies that build websites using agile methodologies, where planning and coding happen iteratively rather than in distinct stages, may find the new approach easier to apply. Until then, the current stage-based framework governs.
What Happens If You Get the Classification Wrong
Misclassification has real financial consequences beyond restated financial statements. If a company improperly expenses costs that should have been capitalized under Section 174, or capitalizes costs that should have been expensed, the result is an underpayment or overpayment of tax. The IRS treats the underpayment like any other: it triggers the accuracy-related penalty under IRC 6662, which is 20% of the underpayment attributable to negligence or a substantial understatement of income. In cases involving gross valuation misstatements, the penalty jumps to 40%.7Internal Revenue Service. Return Related Penalties
Interest compounds on top of the penalty from the return’s due date until the balance is paid. For companies with large development budgets, the tax difference between expensing and five-year amortization can be substantial in a single year, which makes the underpayment penalty meaningful. The best protection is contemporaneous documentation: time logs that separate developer hours from content work, invoices that distinguish planning from active development, and written management authorization marking the transition between project stages. Reconstructing these records after the fact rarely holds up under examination.