ISKRIT / Construction site / Works acceptance act (KS-2)
Construction site
Certificate of completed work, form KS-2
The certificate is assembled from a schedule of accepted quantities: for each row it computes cost as quantity times unit price, assigns sequential row numbers, and totals the certificate. Rows are entered manually or uploaded from Excel using the template.
Data current as of 2026-09-26
Standards
Tabular part follows the standard KS-2 form (Goskomstat of Russia resolution 100 of 11 November 1999): row number, justification, description of work, unit of measure, quantity, unit price, cost.
Input
Certificate rows: number, justification, description of work, unit, quantity, unit price. The contract price and the amounts certified earlier are optional.
Output
The tabular part of the certificate with row costs and a total, the balance left under the contract and the check against it, plus XLSX export.
What it does
- The table of the act with line costs, totals and the contract balance
- Load the whole schedule from Excel with no line cap, export the act to XLSX
- Calculations are stored on the server and reopen next time, company letterhead with signatures
Price
Free in full, no sign-up and no payment.
Open the calculator →Questions
Are header fields and signatures filled in?
Yes. The investor, client, contractor, construction site, facility, contract, document number and date, reporting period, and the positions and names of the people handing over and accepting the work are entered on the page. What you type stays in the browser, is never sent to the server, and goes into the header of the result and the XLSX export. Fields left blank are omitted from the document.
Is the description of work mandatory?
Yes, a row without a description is rejected. The row number is assigned automatically if left blank.
What goes into the justification field?
The unit rate code or a reference to the pricing base; the value is carried into the certificate as entered.
What does the contract price do?
The certificate is checked against the contract: the amounts certified earlier are added to the certificate total and compared with the contract price. A certificate that goes over the contract price cannot be issued and its export is closed.