eorscope 0.1.0

Dated statutory employer-contribution changes by country, read from official sources, as published by EOR Scope.
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# eorscope

Dated statutory employer-contribution changes by country (rates, annual caps,
thresholds, floors), read from official sources, as published by
[EOR Scope](https://eorscope.com/) at [https://eorscope.com/data/](https://eorscope.com/data/).

The dataset is embedded in the crate: no network access, parsed once on first use.
Each change carries its effective date, legal status (enacted, budget announced...),
the source URL, a verbatim quote and the date the source was read.

## Example

```rust
// United States: Social Security wage base for 2027.
let us = eorscope::changes_for_after("US", "2026-12-31");
let ss = us
    .iter()
    .find(|c| c.contribution_id.as_deref() == Some("social_security"))
    .unwrap();
assert_eq!(ss.change.cap_annual_local, Some(192_300));
println!("{} from {}: {}", ss.country, ss.effective_from, ss.source.url);
```

API: `changes()`, `changes_for(iso)`, `changes_after(date)`,
`changes_for_after(iso, date)` (dates are `yyyy-mm-dd`, compared as strings,
strictly after), and `dataset()` for the full snapshot including pending items.

## Links

- Data: [https://eorscope.com/data/](https://eorscope.com/data/)
- Methodology: [https://eorscope.com/methodology/](https://eorscope.com/methodology/)
- EOR Scope: [https://eorscope.com/](https://eorscope.com/)

## Licence

Code: MIT (see `LICENSE`). Data: CC BY 4.0, attribution "EOR Scope (eorscope.com)"
(see `DATA_NOTICE.md`).

Cost comparison data, not legal or tax advice.