Amazon FBA Expiration Date Requirements: Complete Guide for Sellers with Time-Sensitive Products

Amazon's expiration date rules have always been strict. Since January 1, 2026, they carry a harder consequence: Amazon no longer corrects or applies expiration date labels on seller inventory. Any unit that arrives at a fulfillment center with a missing date, a wrong format, or a date that falls inside the disposal window is returned or destroyed - entirely at the seller's expense, with no fix available and no reimbursement for the product cost or storage fees already paid. This guide covers the full ruleset, the specific calculations that prevent disposal losses, and what the 2026 policy change means for every seller shipping time-sensitive products into FBA.

Which Amazon FBA Product Categories Must Have Expiration Dates

The first mistake sellers make is assuming expiration date requirements apply only to food. Amazon's definition of what counts as a consumable is wider than most sellers assume, and some of the included categories generate genuine surprises during the first compliance audit.

Required categories include:

• All food and beverages - packaged snacks, coffee, protein powders, oils, condiments, and any item intended for human consumption

• Nutritional supplements - vitamins, minerals, probiotics, herbs, and sports nutrition products for human use

• Animal consumables - pet food, animal supplements, and treats intended for ingestion by pets or livestock

• Baby food and infant formula - among the most strictly enforced subcategories, given the vulnerability of the end consumer

• Cosmetics - including blush, nail polish, lotions, and serums; cosmetics degrade and can cause skin reactions when expired

• Cleaning products - disinfectants, sprays, and detergents fall under the requirement because their active ingredients lose efficacy over time

• Ingestible and topical products - anything absorbed through or applied to skin that poses a degradation risk

Cleaning products and animal consumables are the two most common category oversights. Sellers who stock pet supplements often apply the same compliance logic they use for human supplement lines - which is correct - but sellers who carry disinfectants and household cleaners frequently do not realize they fall under the same expiration-date framework as food. The common thread across every category is degradation risk: if a product can lose efficacy, grow harmful bacteria, or become unsafe as it ages, Amazon requires a date.

The 90-Day Minimum Shelf Life Rule: What It Really Means and When It Applies

Amazon requires that every expiration-dated product arrive at the fulfillment center with at least 90 days of shelf life remaining. The critical detail most guides skip: that clock starts at Amazon's receiving dock, not on the day you ship. Transit time and fulfillment center processing time both consume shelf life before the receiving check even runs.

This is not a rule about when the product expires. It is a rule about how much usable life the product must retain at the moment Amazon accepts it. A unit expiring in 91 days passes the check on arrival day. That same unit, received three days later, fails - and faces the consequences of that failure with no correction available.

What happens at the receiving dock when a unit fails: if the date is present but the remaining shelf life is too short, the unit may be returned to the seller or flagged for disposal, depending on how close it is to expiration. If there is no visible date at all on the exterior of the prep materials, Amazon may relabel the unit at the seller's expense - a per-unit fee that compounds across large shipments - but only when the correct date can be located underneath. Under the rules in effect since January 2026, there is no free correction path at the fulfillment center. Always verify the current shelf life minimum in Seller Central, since Amazon adjusts policy requirements and the published minimum should be treated as the authoritative figure.

The Consumption Period Calculation: Why Supplement Sellers Are Most at Risk

The 90-day minimum is not the end of the calculation for products that take time to consume. For supplements and similar products with a defined use period, Amazon adds the full consumption period to the required shelf life at arrival. The logic is that a customer who buys a 90-day supply needs that product to remain within its shelf life through the entire use period, not just through the purchase date.

The formula: required shelf life at FC arrival = consumption period + 90 days .

Working through the most common supplement formats:

• 30-count (30-day supply): 30 + 90 = 120 days of remaining shelf life required at arrival

• 90-count (90-day supply): 90 + 90 = 180 days required

• 180-count (180-day supply): 180 + 90 = 270 days required

• 240-count (240-day supply): 240 + 90 = 330 days required

A 240-count daily supplement must arrive with nearly a full year of shelf life remaining. For a product manufactured in January with an 18-month shelf life, that is achievable. For a product with a 14-month shelf life that spent four months in production, customs processing, and logistics handling, it may be disqualified before the seller realizes the math has closed against them.

Sellers sourcing from overseas manufacturers face this calculation most acutely. Long lead times mean the product is already months old by the time it reaches a prep center. Running the consumption-period calculation before placing a purchase order - not after inventory has already landed - is the only way to identify a shortfall before it becomes a disposal loss. A prep center can flag a date problem at receiving, but it cannot add shelf life to a product that arrives too old.

Expiration Date Format, Font Size, and Placement Rules

Amazon accepts expiration dates in two formats only: MM-DD-YYYY and MM-YYYY. If your product comes from a manufacturer in Europe, Asia, or any market using day-first conventions - such as DD.MM.YY or DD/MM/YYYY - that format does not comply. It must be covered at prep with a correctly formatted sticker label before the shipment leaves for Amazon.

Font size is a separate enforceable requirement. Amazon specifies a minimum point size for expiration dates; check Seller Central's current prep requirements for the exact figure. The date must also be machine-readable. Small print on a fold of the packaging, or a date obscured by a seal or overlapping label, will fail the receiving check just as surely as a wrong format.

Placement rules apply at every layer of packaging:

• The date must appear on the individual unit itself

• If the unit is poly-bagged, the date must be visible on the outside of the poly bag - a date visible only by looking through clear poly from the inside does not comply

• If the unit is bubble-wrapped or in any other prep material, the date label goes on the exterior of that material

• The date must also appear on the outer shipping carton

A seller who applies an expiration date sticker directly to the product, poly-bags the unit, and ships it without re-labeling the bag exterior has a non-compliant shipment. Amazon's receiving staff cannot scan a date buried inside opaque packaging. Under current rules, the unit is rejected at the seller's cost, with no on-site fix available.

The 50-Day Disposal Cliff: How Inventory Gets Destroyed and Why Amazon Won't Reimburse You

The 90-day minimum shelf life protects inventory at arrival. But inventory sitting in a fulfillment center ages, and Amazon enforces a second threshold: units within 50 days of their expiration date are automatically flagged for disposal. At that point, the product cannot be returned to the seller and cannot be transferred or removed from the network. It is destroyed, with no compensation paid.

The financial loss at this stage compounds. The seller loses the product cost, loses any storage fees already paid on that inventory, and has nothing to recover from either. Amazon does not notify sellers in time to act - by the time a unit is flagged at the 50-day mark, the removal window has already closed.

A unit that passes the arrival check with adequate shelf life can still hit the disposal cliff if it sits unsold long enough. A 240-count supplement arriving with 340 days of life remaining passes easily on day one. If it does not sell for nearly 10 months, it crosses the threshold and is destroyed with no seller action possible.

The only available protection: monitor inventory age reports in Seller Central and submit removal orders before inventory approaches that threshold. Pricing adjustments or promotions on slow-moving expiration-dated stock are worth the margin cost. Total disposal with zero reimbursement is the alternative, and there is no recovery path once the disposal flag is set.

How to Calculate Your Safe Ship Window

The common error is working forward from a manufacture date. The calculation that keeps inventory compliant works backward from the expiration date printed on the label.

Start with the product expiration date and subtract in this order:

• Required shelf life at FC arrival - 90 days for most food products; for supplements, add the consumption period (a 90-count requires 180 days; a 240-count requires 330 days)

• Fulfillment center processing time - typically 3 to 7 days after physical arrival before the receiving check is complete and the unit counts as officially received

• Transit time - 2 to 4 weeks for domestic shipments; 6 to 8 weeks for international shipments including customs clearance

The date you land on is the latest date the shipment can leave your prep center and still arrive compliant. Add buffer days for carrier delays or unexpected customs holds, particularly on international routes.

Example: a 90-count supplement (requires 180 days at arrival) expiring July 15, 2027, shipping domestically. Subtract 180 days: January 16, 2027. Subtract 7 days of FC processing: January 9. Subtract 4 weeks of transit: approximately December 12, 2026. That is the hard ship-by date for that SKU. Shipping on December 27 risks a late arrival that fails the receiving check. Run this calculation per SKU before each shipment, not once during initial setup.

Meltable Items: The Seasonal Overlap That Compounds Expiration Risk

Meltable products - those that can degrade in high temperatures, including chocolate, gummies, wax-based cosmetics, and certain probiotics - face an additional constraint during warm months. Amazon restricts fulfillment center acceptance of meltables from approximately late April through mid-October each year. In 2026, that ban took effect in late April and is scheduled to lift in mid-October.

The overlap with expiration date risk is direct and damaging. A seller with gummy supplements expiring in November 2026 cannot send them to FBA during the summer restriction window. If the product's remaining shelf life is not sufficient to survive the ban period, arrive at an FC in mid-October, and still clear the consumption-period shelf life requirement at receiving, the product cannot enter FBA at all. The seasonal ban and the shelf life formula create a combined constraint that is tighter than either rule considered alone.

In 2026, Amazon flagged approximately 58,000 ASINs as meltable. Disposal of unfulfillable meltable inventory already inside Amazon's network began in early May 2026. Sellers who had not removed or sold their meltable stock before the restriction took effect lost that inventory with no reimbursement, for the same reason all other expired or near-expired inventory is lost: Amazon does not pay for disposal triggered by product condition.

Sellers who shift meltable products to merchant fulfillment during the restriction period typically see a sharp drop in order volume compared to Prime FBA delivery. The velocity difference makes getting meltable inventory into FBA before the seasonal cutoff one of the highest-stakes inventory timing decisions in these product categories - and missing that window while also miscalculating the shelf life remaining when the window reopens can make the product commercially unviable for that sales season entirely.

What a Prep Center Does with Expiration-Dated Products at Receiving

When expiration-dated inventory arrives at a prep center, the handling differs from standard intake. These steps happen between the supplier and the Amazon fulfillment center - the only point in the logistics chain where errors can be caught and corrected before they become unrecoverable losses.

Date verification at intake. Every unit is checked for a visible expiration date, and that date is logged against the SKU. The prep team checks format compliance. A unit from a foreign manufacturer using DD.MM.YY gets a correctly formatted sticker applied before any other prep work begins. Units with no date, or with remaining shelf life that falls short of the required window for that product type, are quarantined and flagged for the seller to resolve before the shipment proceeds.

FEFO rotation, not FIFO. Prep centers handling expiration-dated inventory enforce First Expired, First Out rather than First In, First Out. FIFO ships the oldest-received stock first. FEFO ships the stock closest to expiration first, regardless of when it arrived. The distinction matters when a seller has multiple production lots with different expiration dates in storage at the same time. Shipping newer stock first leaves older stock aging toward the 50-day disposal threshold. FEFO closes that gap systematically.

Lot number recording. For food, beverages, and perishable categories, Amazon requires lot-level traceability to support potential recall scenarios. Prep centers record lot numbers at receiving as a separate data point from the expiration date. The two are related - both identify a production batch - but they serve different compliance functions and are maintained independently.

Exterior labeling on all prep materials. The date label goes on the exterior of whatever prep material the unit ships in - not on the product underneath it. Prep centers managing multiple production lots of the same SKU simultaneously must also ensure the date on each unit's exterior matches its actual lot. Receiving two lots on the same day and mislabeling a portion of units with the wrong lot's date produces a mismatch that passes visual inspection but misrepresents actual remaining shelf life and fails traceability checks if a recall is triggered.

The 2026 Impact: Amazon Ended Its Own Prep Services, Putting All Expiration Risk on Sellers

Before January 1, 2026, Amazon offered FBA prep services in the US that included, in limited cases, expiration-date relabeling corrections. A unit arriving with a non-standard format might be corrected at Amazon's facility at a cost to the seller. That option no longer exists.

The practical distinction that matters under current rules: a unit arriving with no visible date at all may be relabeled by Amazon at a per-unit fee charged to the seller - but only when the correct date can be located underneath the prep materials. A unit arriving with a date that is present but in a non-compliant format, or with remaining shelf life that falls short of the required window, receives no correction. It is returned or disposed of, and the seller absorbs the full cost. That difference - between a missing date and a wrong date - is the one variable that determines whether any recovery path exists at the fulfillment center.