QuickBooks Inventory FIFO & Form 3115

Job ID: 40370775

Budget: $25 – $50 USD

My books moved from QuickBooks Desktop’s weighted-average inventory to QuickBooks Online’s FIFO, so the IRS now expects a Form 3115. I need that form filled out correctly, line-by-line, with all the required statements that support the change in accounting method.

The work starts with a quick review of my Desktop file (history of weighted-average costs, purchase orders, receipts, and COGS allocations) and my current Online file, where FIFO is already running. The goal is to translate the old cost layers into the new method, document the Section 481(a) adjustment, and make sure the tax effect ties back to inventory and COGS in QuickBooks Online.

Accurate tracking of inventory costs has always been the toughest part for us, especially freight-in to suppliers versus freight-out to customers. I want to separate those costs properly, correct any miscoded transactions, and be sure that future COGS posts cleanly. If changes to item setups, accounts, or product/service mappings are required, spell them out so my team can keep everything consistent after you’re done.

Deliverables
• Completed, review-ready Form 3115 (PDF and editable copy) with all schedules and attachments
• A brief memo (1-2 pages) explaining the calculation of the Section 481(a) adjustment and any journal entries posted in QuickBooks Online
• Updated inventory and COGS configurations inside QBO, including any custom accounts created or mapping tweaks made
• A short checklist my staff can follow to maintain accurate FIFO costing going forward

Acceptance criteria: Form 3115 passes CPA review with no material changes, Section 481(a) ties to the adjusted inventory value in QBO, and sample transactions entered after the fix flow through to COGS correctly.

The files are ready for download through a secure share, and access to the live QBO company can be granted in Accountant mode once an NDA is signed.