Partner, SDO CPA LLC / CEO, Growthy
The AWS bill hits for $1,247 this month. Last month it was $89. Nothing changed in the product. The invoice line items read like a foreign language: EC2, S3, RDS, NAT Gateway, data transfer out, Marketplace, CloudFront. You're the bookkeeper, and you need to drop this into the chart of accounts before close. Software? Utilities? Cost of Goods Sold? And what about that $12,000 Reserved Instance payment from January still sitting in a clearing account?
AWS is the messiest recurring expense in a modern SaaS company and one of the largest. Get the category wrong and you misstate gross margin, blow Section 174 R&D tagging, or expense $12K of prepaid infrastructure in one month. Here's the bookkeeper answer.
How do you categorize AWS in QuickBooks?
AWS goes to Computer & Internet Expenses in QuickBooks Online (Detail Type: Office/General Administrative Expenses). SaaS businesses that want cleaner reporting can use a custom Cloud Services account under Operating Expenses instead. In Xero, use account code 408 Software & IT Expenses or a custom 412 Cloud Hosting. On Schedule C, AWS belongs on Line 25 (Utilities) for hosting and bandwidth, or Line 27a (Other expenses) if you separate cloud infrastructure as its own line. Do not use Line 22 Supplies. No 1099-NEC is required because Amazon Web Services, Inc. is a wholly-owned subsidiary of Amazon.com, Inc., a C-corporation (§6041 corporate exemption). Sales tax depends on state and service type: as of 2026, generally taxable in TX (taxed as data processing, so about 80% of the charge), NY, OH, and WA; generally exempt in CA and FL. Treatment varies by state and locality and changes, so verify your state's current rule. AWS collects sales tax where required and shows it on the invoice.
Amazon Web Services is the cloud infrastructure arm of Amazon. It sells compute (EC2), storage (S3), databases (RDS), serverless functions (Lambda), networking, AI/ML, and roughly 200 other services. Billing is usage-based with no minimum commitment, and there's no monthly contract by default. Bills swing from $50/month for a hobby project to $50,000/month for a scaled SaaS company, on the same underlying account structure. Traffic, architecture, and storage choices drive the difference.
Field | Value |
|---|---|
QBO account | Computer & Internet Expenses (Detail Type: Office/General Administrative Expenses), OR a custom Cloud Services account under Operating Expenses |
Xero account code | 408 (Software & IT Expenses), OR a custom 412 Cloud Hosting account |
Schedule C | Line 25 (Utilities) for hosting and bandwidth; Line 27a (Other expenses, "Cloud hosting") if separated; Line 22 (Supplies) is wrong, AWS isn't a supply |
Form 1120 / 1120-S | Line 26 (Other deductions, "Cloud hosting & infrastructure") / Line 19 |
MCC range | 7372 (Computer Programming/Data Processing), 7379 (Information Retrieval Services) |
1099-NEC required | No. Amazon Web Services, Inc. is a wholly-owned subsidiary of Amazon.com, Inc. (C-corp). §6041 corporate exemption applies. |
Sales-tax flag | Depends on state and service. As of 2026, generally taxable in TX (data processing, ~80% of the charge), NY, OH, WA; generally exempt in CA, FL. Varies by state and locality and changes, verify your state's current rule. AWS collects where required. |
AWS lets you prepay for 1-year or 3-year commitments in exchange for 30 to 70 percent discounts on compute. These upfront payments are prepaid expenses under §263. The common mistake: expensing the full $12,000 upfront on a 1-year RI in January. That overstates expense in Q1 and understates it for the rest of the year. Correct treatment: capitalize $12,000 to a prepaid asset, then amortize $1,000/month over 12 months. A 3-year RI at $36,000 amortizes the same way over 36 months. Same approach for Savings Plans.
AWS Organizations splits a single bill across tagged accounts. Production AWS supports live product and revenue, so it's Cost of Goods Sold for a SaaS business. Dev and test support engineering, so they're R&D or Operating Expense. Booking them as one bucket loses the gross-margin signal and blurs §174 R&D tracking. Ask engineering for the tag map and book sub-accounts to separate GL lines.
Third-party software billed through AWS Marketplace shows up on the AWS invoice. Datadog, MongoDB Atlas, Snowflake, Confluent, and dozens more operate this way. These aren't AWS infrastructure. Categorize them as the vendor's normal expense type: Datadog = Software, MongoDB = Database/Hosting, Snowflake = Data Platform. Pulling the invoice detail line by line is the only way to catch it. The aggregate AWS total in QBO hides it.
AWS hands out credits via startup programs, partner agreements, and promos. When credits offset your bill, book them as contra-expense (reducing AWS spend), not income. Track the unused balance in a memo or separate clearing account so you know when they expire. Booking credits as income inflates revenue and creates a deferred-tax mess.
For high-traffic apps, egress can be 20 to 40 percent of the total AWS bill. The fee covers data leaving AWS to the public internet. Category-wise, treat it the same as compute: Cloud Services or Utilities. Don't split egress to its own GL line unless you charge it back to a specific client, in which case it becomes a billable reimbursement.
OBBBA (TY2025+) restored 100 percent domestic R&D deductibility in the year incurred, removing the §174 amortization headache for SMBs. But the §41 R&D credit still requires separately tracking R&D-eligible spend, including AWS infrastructure supporting R&D projects. If engineering uses a dev sub-account for new product work, tag that spend and report it to the tax preparer at year-end. Foreign R&D (non-U.S. AWS regions used for development) still amortizes over 15 years.
Growthy spots the "Amazon Web Services" line on your bank feed and suggests a category, like Cloud Services, from pattern learning across your books. Unusual or first-time charges, like a large one-time prepayment that doesn't match your usual monthly run rate, get flagged for your review. You review and approve every suggestion before it posts.
Yes. AWS is an ordinary and necessary business expense under §162 for any company using it for trade or business purposes. Personal AWS use is not deductible.
Computer & Internet Expenses (Detail Type: Office/General Administrative Expenses) is the default. For SaaS businesses that want clean gross-margin reporting, create a custom Cloud Services account under Operating Expenses (or under Cost of Goods Sold if the spend supports production).
Line 25 Utilities is the most common placement for hosting and bandwidth. Line 27a Other expenses works if you want to break out "Cloud hosting" as a separate line. Do not use Line 22 Supplies. AWS is a service, not a supply.
Yes. Upfront RI and Savings Plan payments are prepaid expenses under §263. Capitalize the full upfront amount to a prepaid asset, then amortize evenly over the 1-year or 3-year term. A $12,000 1-year RI amortizes at $1,000/month.
No. Amazon Web Services, Inc. is a wholly-owned subsidiary of Amazon.com, Inc., a C-corporation. §6041 corporate exemption applies. Don't request a W-9, don't issue Form 1099-NEC.
By the underlying vendor, not as AWS. Datadog billed through Marketplace = Software expense. MongoDB Atlas through Marketplace = Database/Hosting expense. Pull the invoice detail to identify Marketplace line items, then split the journal entry.
It depends on state nexus and service type. As of 2026, Texas, New York, Ohio, and Washington generally tax cloud infrastructure (IaaS) and SaaS. Texas taxes it as a data processing service, so only about 80% of the charge is taxable, not the full amount. California and Florida generally do not tax most cloud services. Treatment varies by state and locality and changes often, so verify your state's (and city's) current rule before assuming no liability. AWS collects sales tax where required and shows it on the invoice as a separate line.
Partially. Domestic AWS spend supporting R&D activities qualifies for §174 treatment and the §41 R&D credit. Post-OBBBA (TY2025+), domestic R&D is 100 percent deductible in the year incurred, so the deductibility timing issue is gone. Foreign AWS regions used for R&D still amortize over 15 years. Tag R&D-eligible spend by AWS sub-account so the tax preparer can compute the §41 credit accurately.
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Tax figures verified against tax-thresholds-2026.yaml on 2026-07-03. Sales-tax treatment varies by state, confirm your nexus.
Growthy is bookkeeping software, not a CPA firm. This content is educational, not professional advice.
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Bobby Huang • Partner, SDO CPA LLC / CEO, Growthy
CPA firm partner who got tired of watching bookkeepers click categorize 500 times a day. Built Growthy to fix it.
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Calendly posts to Software or Dues & Subscriptions, Schedule C Line 27a. No 1099. Per-seat billing prorates mid-cycle. Annual prepays deduct in full under the 12-month rule.
Figma posts to Software or Dues & Subscriptions, Schedule C Line 27a. No 1099. Per-editor billing means a free viewer who edits can jump your bill mid-cycle. Annual prepays deduct under the 12-month rule.
Zoom posts to Software or Dues & Subscriptions, Schedule C Line 27a. No 1099. Zoom Phone is telecom, not software; Zoom Rooms hardware capitalizes separately. Annual prepays deduct under the 12-month rule.