Inventory how-to
How to negotiate shorter lead times with suppliers
Shorter lead times come from giving suppliers predictable, well-timed orders and asking for specific concessions, not from one-off requests.
Short answer: Shorter lead times come from giving suppliers predictable, well-timed orders and asking for specific concessions, not from one-off requests. Bring data on your order history and volume, offer something in return, and get any new lead time in writing before you rely on it.
Know your real lead time first
Before you ask for anything, confirm the actual lead time you are currently getting, not the number in an old email or contract. Track order date to arrival date for your last several purchase orders. If lead time varies a lot, that is often a better thing to negotiate down than the average itself, since variability is what forces you to carry extra safety stock.
Make yourself an easy supplier to say yes to
Suppliers shorten lead times for customers who are predictable and low-hassle. Order on a regular schedule, order in the case pack and minimum quantities they prefer, and avoid last-minute changes to confirmed orders. A supplier is more willing to prioritize you if you are not the account that causes problems.
Ask for specific, limited concessions
Do not ask for a shorter lead time across all orders if you do not need it everywhere. Ask for faster turnaround on your top SKUs by sales volume, or during your known busy season, in exchange for committing to a minimum order size or a standing order calendar. Suppliers can often expedite a subset of products more easily than reworking their whole process for you.
Offer something back
Lead time is a cost to the supplier, so ask what it would take in return. Common trades are paying a small premium on expedited items, committing to a purchase forecast a few months out, consolidating orders so they ship fewer times but in bigger batches, or paying faster (on receipt rather than net 30). Go in with an offer, not just a request.
Get it confirmed in writing and recheck it
Once a supplier agrees to a new lead time, put it in your records and update it as the lead time you use for reorder planning. Recheck it every few months against actual delivery dates, since quoted lead times can quietly drift back up.
Step by step
- Pull your last 6-12 purchase orders and calculate actual order-to-arrival time per supplier
- Identify which SKUs or suppliers have lead times that are hurting you most, usually your fastest movers
- Propose a specific trade: faster lead time on top SKUs in exchange for a standing order schedule or minimum commitment
- Ask directly what would need to change on their end, more notice, bigger batch sizes, prepayment
- Get the new agreed lead time in writing, even if it is just a confirming email
- Update the lead time you use for reorder point and order-by date calculations
- Recheck actual delivery times every few months to make sure the new lead time is holding
Worked example
A store orders a bestselling SKU from one supplier with a quoted lead time of 21 days, but the last six orders actually averaged 26 days from order to arrival. The store offers to commit to a fixed order every four weeks at a set minimum quantity if the supplier can hold to 18 days for that SKU. The supplier agrees in exchange for payment on receipt instead of net 30. The store updates its lead time for that SKU from 21 to 18 days, which lowers its reorder point at 5 units/day and 3 safety days from 5 x (21+3) = 120 units down to 5 x (18+3) = 105 units.
How SteadyShelf helps
SteadyShelf does not negotiate with suppliers or track negotiation history, that is a manual, relationship-based process. Once you have a new agreed lead time, you enter it into SteadyShelf for that supplier and it will recalculate order-by dates and reorder points automatically from that point on.
$29/month flat, unlimited products and suppliers, 30-day free trial. Run the numbers now with the free reorder point calculator.
SteadyShelf is launching on the Shopify App Store. Join early access to get the install link first.
Related guides
- How to number purchase orders
- How to order less often without running out
- How to order to case packs without overbuying
- How to negotiate price breaks with suppliers
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FAQ
Should I ask for shorter lead times on all my products at once?
No. Focus on your highest-volume or highest-margin SKUs first. Asking a supplier to speed up everything is a bigger ask and harder to agree to than asking for priority on a short list of products.
Does a shorter lead time always mean I can hold less safety stock?
Only if the shorter lead time is also reliable. A supplier that quotes 15 days but delivers anywhere from 10 to 25 is riskier than one that reliably takes 20. Reducing variability matters as much as reducing the average.
Let SteadyShelf do this math for every SKU
Order-by dates per supplier, seasonal forecasts and draft POs for your Shopify store. $29/month after a 30-day free trial.
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