Coterm quoting
Coterm quoting, done in seconds
Set a target contract end date. Every line on the quote — new adds, renewals, expansions — prorates automatically. No spreadsheets, no math errors, no awkward renewal misalignments.
How coterm proration works
The formula is simple, but doing it 40 times on a multi-product quote is where spreadsheets fall apart:
prorated_price = annual_price × (days_until_target_end_date / 365)
Sasquote runs this per line automatically. Change the end date and every line reprices instantly.
Built for coterm
- Set a target contract end date once — every line prorates
- Save contract end dates per client for one-click add-on quotes
- Handles partial months, leap years, and multi-year terms
- Branded PDF shows both annual list and prorated price for transparency
- 'Add On' button clones the last quote at the current coterm date
Try it live
Coterm calculator
Change any input. Watch the prorated total update instantly.
Formula per line: annual_price × (days ÷ 365) × qty
Frequently asked questions
What is coterm quoting?
Coterm (co-termination) quoting aligns every product line on a quote to the same contract end date. When a customer adds a product mid-term, its price is prorated to expire alongside the existing contract instead of running on its own renewal cycle.
How does coterm proration work?
Take the annual price, divide by 365, multiply by the days remaining until the target end date. Sasquote does this automatically per line — including partial months and leap years — the moment you set a contract end date.
Why does coterm matter for SaaS resellers?
It keeps renewal dates clean, prevents billing surprises, and makes co-term add-ons a one-click sale instead of a 20-minute spreadsheet exercise.
Can I coterm to any date?
Yes. Pick any future date and every line on the quote reprices instantly.