Expense Categories
SEO Services

What expense category is SEO Services?

Learn what expense category SEO Services is for accurate accounting.
Last updated: July 8, 2025

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In the digital marketplace, being visible on search engines like Google is not just an advantage—it's a necessity. Businesses invest in Search Engine Optimization (SEO) services to enhance their online presence and attract more customers. The fees paid to SEO agencies or consultants for these services are a common and vital marketing cost.

For accountants and business owners, it's essential to understand that these expenses are typically deductible in the year they are incurred. This guide will clarify how to categorize SEO service fees in accordance with IRS rules, outline the key considerations for deducting them, and provide guidance on tracking them for complete compliance.

SEO Services Category

The fees you pay for Search Engine Optimization services are deductible Advertising Expenses.

IRS Publication 535 states that you can generally deduct reasonable advertising expenses that are directly related to your business activities. This includes costs for goodwill advertising to maintain your name in the public eye. Since the primary purpose of SEO is to increase your business's visibility to potential customers, it aligns perfectly with this definition.

Important Considerations When Classifying SEO Services

While ongoing SEO fees are deductible, it is crucial to distinguish them from the costs of creating a major digital asset, like a new website.

Ongoing Service vs. Website Development

  • SEO Services (Deductible Now): Monthly retainers or project fees paid to an agency for services such as keyword research, content optimization, and link building are currently deductible as advertising expenses under the current tax law.
  • Website Development Costs (Capitalized): According to IRS Publication 535, the costs associated with designing and developing a new business website must be treated as capital expenditures, similar to software development costs. These are considered capital expenditures that must be amortized over a specified period, rather than being deducted in one lump sum.

The Prepayment Rule

If you prepay for a long-term SEO contract that extends substantially beyond the end of the current tax year, you cannot deduct the entire payment upfront. IRS rules require you to prorate the expense and deduct only the portion that applies to the current tax year.

Tax Implications and Recordkeeping

To deduct your SEO service fees, you must report them correctly and maintain the required documentation.

How to Report the Deduction

For a sole proprietor filing a Schedule C (Form 1040), fees paid for SEO services are deducted under Part II, Line 8, Advertising.

What Records to Keep

You must have documentary evidence to substantiate your SEO expenses. Your records should include:

  • The signed contract or service agreement with the SEO provider.
  • Monthly or project-based invoices detailing the services performed.
  • Proof of payment, such as canceled checks or credit card statements.

How Fyle Can Automate Tracking for SEO Expenses

Fyle helps you manage and document payments to SEO agencies and consultants, ensuring every marketing dollar is captured and coded correctly.

  • Centralize Invoices: Have your SEO agency email invoices directly to Fyle for automatic and accurate data capture.
  • Track by Campaign: Code SEO costs to a specific marketing initiative or project for precise ROI analysis.
  • Create a Clear Audit Trail: Fyle consolidates the service contract, invoices, and proof of payment into a single, easily accessible digital record.
  • Automate Your Accounting: Sync the categorized advertising expense directly to the correct GL account in QuickBooks, Xero, NetSuite, or Sage Intacct.

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While this article provides accurate information, it's not a substitute for professional, legal or financial counsel. Always seek advice from an attorney or financial advisor for advice with respect to the content of this article.
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