Cost of your stack

Add up what you are already paying.

Most firms cannot say what their software costs per person, because it arrives as five invoices on five renewal dates. Tick what you run and the number is right there.

150
Tools you're currently paying for:
You're paying today
$40,800/year
LedgerOS Practice annual
$12,384/year
8 seats × $129/month × 12 · every Practice module included
You save
+$28,416/year
Keep the difference — Start your free trial →

Where these numbers come from

A savings calculator with no stated method is an advert. Here is ours, so you can check it.

They are published list prices, last confirmed 20 August 2026
Taken from each vendor’s own public pricing and summarized conservatively. Most are charged per user per year; the ones sold as a firm-wide plan are marked and added once rather than multiplied by your headcount. Nearly every firm negotiates something off list, so treat the total as an upper bound on what you pay and a lower bound on the mess.
Your side is $129 per user per month, and that is the whole number
Billed monthly. There is no annual rate to discount against, no tier above it, and no module priced separately — all 18 are on every seat. The comparison is a single line because the offer is.
Two things are metered on top, and neither is in the total
IRS-compliant KBA identity verification is charged per verification, and postage on physical mail is charged per item. Both are usage you would be paying someone for anyway, but they are not in the seat and they are not in the figure above.
We do not replace your tax preparation software
Drake, Lacerte, ProSeries, UltraTax CS and CCH Axcess prepare returns; LedgerOS runs the practice around them and files what they export. That bill does not go away, which is why it is not in the list to tick.
The list is a starting point, not a claim about your firm
It is pre-ticked with what a typical small firm runs. Untick anything you do not have — even the cheapest line on it, Zoom Pro at $170 per user per year, is only in your total if it is genuinely in your stack.

Ready to retire the stack?

One plan for the whole practice — $129 per seat, every Practice module included. Start your free trial today; migration support from your current tools comes standard.

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