GST, TDS ve işçi refah payını birim fiyatın dışında tutun

Enter every rate as the cost of the work with no tax and no cess inside it, and state on the bill header that the rates are exclusive. Where a supplier quotation arrives tax inclusive, strip the tax before the figure becomes a rate.

Neden: Exclusive rates are the only ones that can be checked against a published schedule, which is stated the same way. They are also the only ones that survive a change of rate or of contract type without a rebuild, because the change then lands on one line instead of on every line.

Add the contractor's profit and overheads, the contingency, the welfare cess and the tax as separate markup lines, each pointed at the base it is charged on. The cess is charged on the cost of construction; the tax is charged on the value including what sits below it. Set the tax rate from the contract type rather than from habit, and confirm it against the current notification: works contracts are not all rated alike, and government works, affordable housing and ordinary commercial work are treated differently.

Neden: Order matters here in money terms, not only in presentation. A cess charged on a base that already includes tax, or a tax charged on a base that leaves out the profit, produces a total that is wrong in a way nobody notices until a department checks the arithmetic. Declaring the base per line makes the stack readable and re-runnable.

Set up the withholding scheme for the payments you make to contractors and subcontractors, with its rate bands and its threshold, and record the payee's status and registration details against them. The rate turns on what kind of entity the payee is, so it is a fact about them rather than a setting on the project.

Neden: Deducting at the wrong rate is the payer's problem, not the payee's. Getting it wrong upward means holding money that was not yours to hold and a subcontractor who stops turning up; getting it wrong downward means the shortfall is recovered from you later, with interest, long after the job is closed.

Build the payment from the certified value: add the tax, show the cess and the deduction at source and the retention as their own lines, and state the net. Carry the service accounting code and the registration numbers the invoice has to bear.

Neden: A bill that shows every line is a bill both sides can pass in one go. A bill that shows only a net figure is queried by the department's accounts branch, and each query costs a fortnight, which on a running account is the difference between paying your suppliers this month and next.

Produce a statement per bill showing value certified, tax added, amounts deducted at source, cess, retention, and cash received, with the running total of what is held against you and recoverable later.

Neden: The deductions are recoverable, which makes them easy to forget and expensive to forget. On a long job the money held at source and in retention is a large working capital number that belongs on the balance sheet rather than in somebody's head, and it is only visible if the lines were kept apart from the start.