Free mtd software: MTD Software Index

Every row is a verbatim sentence read from the named source's own page through our fetch service on the date shown, hash-pinned to the stored read (the sha of the page's visible text; the raw page is mirrored to R2).

12 of the 24 named sources that could be read published a usable figure; 12 published none and are recorded as not published, never filled in; 0 could not be read (blocked, dead or unreachable) and count nowhere.

The headline figures (median, minimum, maximum, quartiles) are over ONE figure per source in GBP (a source's median where its page yielded several accepted sentences), so N counts sources, never sentences; 111 candidate sentence(s) were refused by a reviewer with the reason recorded.

The fuller derivation this dataset is chartered to grow into (not yet what the figures above are; they are each source's own published figure as read): median, minimum and maximum published price per MTD-compatible product, by charging model - per submission, per month, per year, per client, free - across every vendor on HMRC's recognised list that publishes a number; the count and share that are genuinely free against free-tier-then-paid; the cheapest way to file one return and the cheapest way to file four, which is the question the buyer is actually asking and which no vendor and no HMRC page answers

111 candidate sentences on these pages were refused by a reviewer; each refusal and its reason is recorded in the review ledger.