Reading Their Terms Before You Sign
Purchase terms arrive late, run to twenty pages and override yours. Six clauses decide whether you are paid, and they can be read in ten minutes.
Sharedwho controls this stretch
Six clauses that decide whether you are paid, and who holds each
Stops you: Set as policy by finance and applied to every supplier alike.
Stops you: Validation happens inside their system on a date you are not told.
Stops you: A deduction appears against an invoice you thought was clean.
Stops you: Negotiable on the job, rarely on the policy.
Stops you: Work done on a verbal instruction matches nothing.
Stops you: Decided in a clause nobody reads until it matters.
Six clauses, and the three that decide the timing are entirely theirs. The three you share are the only three where an email changes anything. One supplier's reading of one contract, not advice about terms.
A large buyer's purchase terms arrive attached to the order, run to twenty pages, and override anything in your own terms. Six clauses decide whether and when you are paid.
The commercial boundary in “Reading Their Terms Before You Sign” is clearer when estimated work, recorded time and authorised scope can be compared. For teams researching privacy-conscious employee monitoring, read more on monitask.com can add that operational context, but purchase terms and payment obligations should remain in the signed agreement.
They can be found in ten minutes, and they are almost never looked at until something has gone wrong.
Additional context for “Reading Their Terms Before You Sign” is available through UK late-payment legislation. A sound review separates the work record, invoice, approval and final settlement.
One: when payment is due, and from what
The event the clock runs from. Receipt of a valid invoice, acceptance of the goods, end of the month of invoice, or completion.
"End of month following invoice" can mean fifty-nine days where the headline says thirty.
Two: what makes an invoice valid
Often a list: the order number, the correct entity, a delivery note reference, the right format, submission through the portal.
An invoice failing any of them does not start the clock at all, however long it has been with them.
Three: set-off
A right to deduct sums the buyer says you owe, or that another company in their group says you owe, from what they owe you.
Ordinary in purchase terms and capable of turning a paid invoice into a partly paid one.
Four: retention
A percentage withheld until some later event: completion, a defects period, a certificate.
Common in construction and in some service contracts. It needs to be in your pricing and in your cash forecast.
Five: variation and change control
How additional work is authorised. Usually: only by a written order amendment, and not by the person who asked you to do it.
Work done on a verbal instruction, under such a clause, may be unbillable regardless of fairness.
Six: termination and what happens then
Whether they can stop at any time, what you are entitled to for work in progress, and whether anything already delivered is payable.
For a supplier carrying stock or staged work, this is the clause that decides exposure.
What is not worth arguing about
Jurisdiction, liability caps, confidentiality, intellectual property. Important in principle, rarely the subject of a payment problem, and immovable in practice.
What is worth one email
The definition of a valid invoice, and the retention if there is one. Both are occasionally clarified or softened when asked before signing.
Asked afterwards, neither moves.
Where the terms conflict with what was agreed
Your email and their terms will sometimes disagree. Their order terms usually prevail in the paperwork even where your recollection is right.
Noting the conflict in writing at the time is the only practical protection.
Reading them once per customer
Not once per order. The same terms govern everything you do for that buyer, and a single ten-minute read covers years.
Note the six answers in five lines and keep them with the customer record.
Reading them for the parts that bite
A set of standard purchase terms runs to many pages, and almost none of it will ever matter. The efficient approach is to read once, with a specific list of what you are looking for, and ignore the rest.
The clauses that actually affect whether and when you are paid are the payment period and what it runs from, what constitutes a valid invoice, set-off, retention, how changes must be authorised, and what happens on termination. Six things, and they are rarely more than two pages in total.
Everything else — governing law, notices, assignment, the confidentiality clause — matters only in a dispute serious enough that you will be taking advice anyway. Reading the whole document with equal attention is how suppliers end up having read none of it.
The clause that changes the arithmetic
One provision deserves separate attention because it silently alters every calculation in this collection: a term stating that the payment period runs from receipt of a valid invoice, combined with a definition of validity that includes conditions you cannot verify.
Under such a term, the clock does not start when you send the invoice. It starts when the buyer's own process accepts it, which may be weeks later and is not a date you are told.
Thirty days from a validation event the buyer controls is not thirty days. It is thirty days plus however long validation takes, and the supplier has no visibility of the difference.
Spotting this at the reading stage is worth more than any later chasing, because the response is available and cheap: ask what makes an invoice valid here, get the answer in writing, and build it into the template. The clause itself will not be changed for you, and does not need to be.
What this is not
Legal advice. What such clauses mean and whether they are enforceable differs by jurisdiction and by contract, and that is a question for somebody qualified where you are.
What is in your hands is knowing what they say before you rely on something else.