Data published by Taxyearvo
5 datasets, each derived from named sources' own pages and re-read on a cadence, latest 2026-10-19.
| Dataset | Headline figure | Sources | Read |
|---|---|---|---|
| Accountant Fee Index | 169 GBP | 13 of 34 read | 2026-10-19 |
| Filing Deadlines Penalties | 200 to 300 GBP | 2 of 15 read | 2026-10-18 |
| Filing Software Index | 2 to 330 GBP | 13 of 41 read | 2026-10-19 |
| UK Tax Rates Thresholds | 0 to 39.35 % | 11 of 15 read | 2026-10-18 |
| VAT Return Mechanics | 1 to 20 % | 7 of 9 read | 2026-10-18 |
How these are made
Every dataset starts as a charter that names the buyer's question and the sources by URL. Our fetch service reads each source's own page, and the sentence carrying the figure is kept exactly as printed, with the page and the day it was read.
A reviewer accepts or refuses every candidate sentence with the reason recorded, and the derivation is computed over one figure per source. A source read in full that publishes nothing is counted as not published, never filled in. Each dataset is re-read on its cadence, so the next read reports what moved.
Accountant Fee Index
The median published figure in the Accountant Fee Index is 169 GBP across 13 sources' own pages (range 80 to 500 GBP), read 12 October 2026.
13 of the 34 named sources read in full publish a figure; 21 publish none, read 12 October 2026.
Download the CSV (13 rows) · JSON · Markdown
Filing Deadlines Penalties
The Filing Deadlines Penalties carries 2 published figures read from 2 sources' own pages, from 200 to 300 GBP, read 17 October 2026.
2 of the 15 named sources read in full publish a figure; 13 publish none, read 17 October 2026.
Download the CSV (2 rows) · JSON · Markdown
Filing Software Index
The Filing Software Index carries 13 published figures read from 13 sources' own pages, from 2 to 330 GBP, read 12 October 2026.
13 of the 41 named sources read in full publish a figure; 28 publish none, read 12 October 2026.
Download the CSV (13 rows) · JSON · Markdown
UK Tax Rates Thresholds
The UK Tax Rates Thresholds carries 11 published figures read from 4 sources' own pages, from 0 to 39.35 percent, read 17 October 2026.
4 of the 15 named sources read in full publish a figure; 11 publish none, read 17 October 2026.
Download the CSV (11 rows) · JSON · Markdown
VAT Return Mechanics
The VAT Return Mechanics carries 7 published figures read from 3 sources' own pages, from 1 to 20 percent, read 17 October 2026.
3 of the 9 named sources read in full publish a figure; 6 publish none, read 17 October 2026.
Download the CSV (7 rows) · JSON · Markdown