3PL price increase in 2026: why fulfilment fees went up and how to check your next price review

A 3PL price increase in 2026 usually comes from four costs that rose for the warehouse: wages, employer National Insurance, property and carrier charges. The National Living Wage went up 4.1% to £12.71 an hour from April 2026, and employers have paid more National Insurance on every worker since April 2025. A fair price review shows which of those costs moved which line on your rate card, and you can check that before you agree to it.

This guide is for UK ecommerce brands holding a price review letter from their fulfilment provider. It covers what is driving the rises, how to read the letter line by line, what to accept, what to question, and how the notice period sets your deadline.

The pain points

• "The letter says 8% on everything from next month and gives no breakdown."

• "Our storage went up, and as far as I know they haven't moved building."

• "There's a new monthly account fee in the schedule that nobody mentioned on the call."

• "I have no idea if this is fair, because I haven't looked at another 3PL in two years."

• "I found the letter three weeks late, and I'm not sure if I can still object."

What is pushing 3PL fees up in 2026

Pick, pack and receiving are hands-on work, so wage law reaches those fees first. The government's 2026 minimum wage rates put the National Living Wage at £12.71 an hour from April 2026, a 4.1% rise. The rate for 18 to 20 year olds rose 8.5% to £10.85, which matters for warehouses that hire younger seasonal staff.

National Insurance changed a year earlier. From 6 April 2025 the employer rate rose from 13.8% to 15% and the secondary threshold fell from £9,100 to £5,000 a year. The lower threshold means employers pay NI on more of each worker's wage, so part-time and lower-paid roles, the bulk of a warehouse floor, cost proportionally more. The Employment Allowance rose to £10,500 at the same time, and it is a single allowance per employer, so it offsets only a small share for a large workforce.

Property is the slower cost. A commercial agent's Q3 2026 logistics market overview puts UK vacancy at 8.0%, with Grade-A vacancy at 4.6%, and forecasts average rental growth of 3.4% in 2026 after 4.2% in 2025. Business rates also moved: from 1 April 2026 in England, properties with a rateable value of £500,000 or more pay a high-value multiplier of 50.8p against a standard 48p, and the government expects about 1,900 distribution warehouses to pay it.

Carriers pass costs through as well. Royal Mail's 2026 price changes raised its Fuel and Energy Surcharge from 11% to 16% from 3 May 2026, cut its notice for Fuel and Energy Surcharge changes from 30 days to 14, and added a Peak Surcharge for business account customers from 2 November 2026 to 10 January 2027. Surcharges change often, so check the carrier's current page before you budget. For the wider picture across markets, see our State of Ecommerce Fulfilment 2026 report.

How to read a price review line by line

Put the old and new rate card side by side and work through each charge. A useful review letter explains each change, and you can ask for that if yours does not.

• Labour lines: receiving, pick, pack, kitting and returns processing. These should track wages. Ask what share of each fee is labour, then multiply that share by the wage rise.

• Storage lines: per pallet, per bay or per shelf, per week. These should track rent, rates and energy. Ask when the provider's lease or rates bill last changed.

• Carrier lines: postage and delivery. These should move with the carrier's own published changes, shown at cost or with a stated margin.

• Fixed and new charges: account fees, minimum monthly spend, system fees, packaging. Any line that did not exist before needs its own reason.

Our guide to pick and pack pricing explains how those labour fees are usually built, which helps when you ask for the split.

What to accept and what to question

Some rises are fair. A labour fee that rises by about its labour share multiplied by 4.1% has a clear cause. A carrier surcharge passed through at cost, with the carrier's notice attached, is reasonable. For context, the ONS reports that CPI rose 3.5% in the 12 months to September 2026, so a blanket rise well above that figure needs a line-by-line explanation.

Question these:

• One flat percentage on every line, including lines with no labour or property in them.

• A National Insurance uplift in 2026 when the provider already raised prices for the April 2025 change.

• Storage rises from a provider whose lease has not been reviewed.

• Carrier rates marked up on top of the surcharge, with no margin stated.

• New fees or higher minimums bundled into the same letter.

• An effective date that falls inside the notice period your contract gives you.

Benchmark before you renew

The review only means something against the market. Pull your last three months of orders, units per order, pallets stored, returns and carrier mix, and send the same profile to two or three comparable providers. Our guide to running a 3PL tender sets out how to do this without disrupting the current relationship, and what a 3PL costs in the UK explains each fee type so the quotes line up.

Compare total monthly cost on your real profile, since one low headline fee can hide a high minimum. Include the cost and risk of moving stock in your sums, and use our guide to choosing a 3PL for the service checks that sit alongside price.

Notice periods and timing

Your contract sets the rules. Look for three things: the price review clause, the notice period for price changes, and the notice period for ending the agreement. Check for automatic renewal too, and find all of these before you reply. The 3PL contract terms guide covers the clauses to look for. If the wording is unclear, take legal advice before the date passes.

Reply in writing, within the window, and say which lines you accept, which you question and what evidence you want. That keeps your position open while you benchmark.

What to ask a 3PL

• What share of each labour fee is wages, and which wage change are you applying?

• Did your 2025 price change already include the employer National Insurance rise?

• When did your rent or business rates last change for the site that holds our stock?

• Are carrier surcharges passed through at cost, and can we see the carrier's notice?

• Which charges in the new schedule are new, and what does each one cover?

• Will the new rates hold for 12 months, and how much notice will you give before the next review?

Our recommendation: Rebuild the review line by line before the notice date

1. Find the price review, notice and termination clauses in your contract and write down the dates.

2. Put the old and new rate cards side by side and tag each line as labour, storage, carrier or fixed.

3. Ask the provider for the labour share of each fee and the cost evidence behind storage and carrier changes.

4. Work out the rise each line can justify from the wage, rent and surcharge changes above.

5. Send your order profile to two or three comparable providers for quotes.

6. Reply in writing inside the notice window, accepting the justified lines and setting out the rest with your evidence.

What waiting costs

If the notice window closes, the new rates usually apply as written, and some contracts roll over for another full term on those rates. Every month after that adds to the gap between what you pay and what the costs justify. You also lose the timing you need to benchmark, because a tender takes weeks and peak season is a poor time to move stock.

A worked example. These figures are made up to show the method. A brand ships 4,000 orders a month and stores 300 pallets. The provider raises the pick fee from £1.20 to £1.32, a 10% rise. The provider says labour is 60% of that fee, so the wage rise justifies about 60% of 4.1%, roughly 2.5%, taking the fee to about £1.23. The £0.09 gap costs £360 a month, or £4,320 a year. Storage rises from £3.50 to £4.00 per pallet per week, yet the provider's lease has not changed. That £0.50 across 300 pallets costs £150 a week, or £7,800 a year. Missing the window on this one letter costs the brand about £12,120 over twelve months.

People Also Ask

Can a 3PL increase prices during a contract?

Usually only in the way the contract allows, through a price review or indexation clause with a set notice period. If your contract has no such clause, a change generally needs your agreement. Read the clause first and take legal advice if the wording is unclear.

How much have 3PL prices gone up in 2026?

There is no official index of UK 3PL prices. The input costs are public: the National Living Wage rose 4.1% in April 2026, CPI was 3.5% in the 12 months to September 2026, and Royal Mail's Fuel and Energy Surcharge went from 11% to 16% in May. A fair review can be explained from those figures.

Is a 3PL price increase negotiable?

Often, yes. A clear request for the cost breakdown plus two comparable quotes gives you a factual basis for the conversation. Longer terms, volume forecasts and prompt invoice settlement are things you can offer in return.

Finding the right 3PL partner

Logan, FulfilQ's advisor on the website, matches brands to verified providers by order volume, product type and region. Tell Logan your monthly orders, pallets stored and the rates on your current price review, and you get a shortlist to ask about labour-based pricing, carrier pass-through and price review terms. Start at fulfilq.com and Ask Logan, or Submit an RFP and verified providers come back to you. You can also browse the full provider directory.