EU rules with a 2026 date — deadline and fine checks

EU-level rules and member-state rules that apply in 2026: sustainability reporting, customs and VAT thresholds, product safety, consumer protection and pay transparency. Each check tells you whether the rule reaches you and from which date.

59 tools

E-Invoice Mandate Lint - EU 2026

VS Code extension

Lints UBL and CII invoice XML against EN 16931 and the national e-invoicing mandates that are live in 2026

France E-Invoice Reception Lint

VS Code extension

12 checks for the French mandatory mentions a PDP rejects, on Factur-X, UBL and CII invoices

Model Card Lint - EU GPAI (AI Act Art. 53)

VS Code extension

Lints a Hugging Face model card against the Hub metadata spec and the EU AI Act general-purpose AI documentation duties, line by line.

KSeF FA(3) Invoice Lint

VS Code extension

Finds the lines KSeF will reject in a Polish structured invoice XML, before you send it

GPSR Listing Lint

VS Code extension

Audits a product feed row by row against Article 19 of the EU General Product Safety Regulation

EN 18031 / PSTI Device Config Lint

VS Code extension

Line-by-line check of shipped device defaults against RED Art. 3(3)(d)(e)(f), EN 18031-1/-2/-3 and UK PSTI Schedule 1

Portfolio UI Kit for EU Freelancers: GDPR Contact Form, Cookie Banner by Region, WCAG 2.2 AA

Figma kit

Portfolio UI kit for freelance designers selling to EU clients: 8 components, 26 variants, every text/fill pair measured at 6.18:1 or better against the WCAG 2.2 AA…

Dutch WKR Free Space & 80% Levy Check 2026

Browser extension · Chrome, Edge, Firefox

Prices the eindheffing on your 2026 werkkostenregeling overrun while 31 December can still fix it

CSRD Omnibus Scope Check 2027

Browser extension · Chrome, Edge, Firefox

Directive (EU) 2026/470 replaced the two-of-three test with one AND test. This tells you which side of it you landed on.

CA Climate Disclosure Clock 2026 — which SB 253 / SB 261 report your group owes, and when

Browser extension · Chrome, Edge, Firefox

CARB moved the first SB 253 report from 10 August 2026 to 10 November 2026, and is not enforcing the 1 January 2026 SB 261 date.

EU ETS Ocean Surcharge Check 2026

Browser extension · Chrome, Edge, Firefox

Re-run the carrier's ETS line with the 2026 phase-in, the voyage scope factor and the gases that count this year.

Dutch 30%-Ruling 2027 Cut Calculator

Browser extension · Chrome, Edge, Firefox

On 2027-01-01 the forfait falls to 27 percent and the salary norm rises from 48013 to 50436 euros; this popup recalculates one employee in both years.

EUDI Wallet Request Lint (OpenID4VP)

VS Code extension

Nine rules that read the JSON your service sends to an EU Digital Identity Wallet

Cookie Pre-Consent Audit 2026 — France, Spain, Italy

Browser extension · Chrome, Edge, Firefox

Open a client site, count what fires before the visitor clicks anything, and see the fine ceiling that country actually applies.

EU Parcel Duty Calculator 2026 — €3 Rule

Browser extension · Chrome, Edge, Firefox

€3 per 4-digit tariff heading, not €3 per parcel — the duty that replaced the €150 relief on 1 July 2026

Flight Delay Claim Calculator (EU 261)

Browser extension · Chrome, Edge, Firefox

Arrival delay in — Article 7 band, party total and the filing deadline date out, for the traveller who keeps the whole payout.

Schengen 90/180 Overstay Cost Checker

Browser extension · Chrome, Edge, Firefox

Prices one planned trip against the EES day count: days left, the last legal day inside, and the euro exposure if the trip runs past it.

CBPR+ Structured Address Lint

VS Code extension

Find the ISO 20022 postal addresses your correspondent bank will repair by hand, before you send the message

Intrastat 2026 Threshold & Fine Check

Browser extension · Chrome, Edge, Firefox

Nine EU countries, both flows: the 2026 line you must cross before a return is due, and what the unfiled ones cost

EU Health Claim Lint — Food & Supplement Pages

VS Code extension

Finds unauthorised nutrition and health claims in your product-page HTML and Markdown and names the article that bans each one.

EU Minimum Wage Gap 2026 - back-pay check

Browser extension · Chrome, Edge, Firefox

Germany's floor is 13.90 euros an hour from 2026-01-01. Type what you actually pay and read the back pay, the employer contributions and the total exposure.

EU Short-Term Rental Registration Exposure Check 2026

Browser extension · Chrome, Edge, Firefox

Prices the fine band and the delisting loss of an unregistered listing, country by country.

MDR Legacy Sunset Clock 2026

Browser extension · Chrome, Edge, Firefox

Which Regulation (EU) 2023/607 date your legacy device actually falls under, and how many days are left.

Belgium E-Invoice Fine & 120% Check 2026

Browser extension · Chrome, Edge, Firefox

What one PDF-only B2B invoice costs a Belgian seller now that the tolerance period is over — and what the 120% deduction gives back

Swiss Parcel VAT Threshold Check 2026

Browser extension · Chrome, Edge, Firefox

The small-consignment ceiling is CHF 5 divided by the rate - not the CHF 65 figure the tables still print

DSA Terms Lint - EU Digital Services Act

VS Code extension

Reads your terms-of-service markdown and names every DSA duty it is missing, by article number.

Ireland Auto-Enrolment Employer Cost 2026

Browser extension · Chrome, Edge, Firefox

What My Future Fund adds to an Irish payroll, per pay run, at every phase rate to 2035

EU Repair Guarantee Tail 2026 - date the 12 months every repair adds (Directive 2024/1799)

Browser extension · Chrome, Edge, Firefox

Two lawful readings of the same sentence land 48 days apart. This dates both and tells you which one to reserve against.

BNPL Disclosure Lint - EU CCD2 2026

VS Code extension

22 rules that read your checkout template the way a CCD2 supervisor will from 20 November 2026.

No-Show Fee VAT Checker - EU Restaurants 2026

Browser extension · Chrome, Edge, Firefox

Does the deposit you kept carry VAT? Six EU states, 2026 catering rates, and the CJEU line your own cancellation wording lands on.

Green Claims Fine Check 2026 (EU EmpCo · 27 September)

Browser extension · Chrome, Edge, Firefox

Prices one shop's green-claims exposure on both penalty routes before Directive (EU) 2024/825 applies on 27 September 2026

Posted Worker Fine Exposure 2026

Browser extension · Chrome, Edge, Firefox

What one missing posting notification costs per worker in France, Germany, Austria, the Netherlands and Italy - and the date it is due.

RED Cybersecurity DoC Lint (EN 18031)

VS Code extension

Checks an EU declaration of conformity for radio equipment against Delegated Regulation (EU) 2022/30 and the EN 18031:2024 citations

SEPA pain.001 Reject Lint

VS Code extension

Find the lines your bank will refuse before you send the batch

KSeF 10k Exemption Watch - the invoice that ends it

Browser extension · Chrome, Edge, Firefox

Poland, 2026: find the exact invoice that kills your PLN 10,000/month KSeF exemption, and the date it stops mattering.

Accessibility Statement Lint (EU model)

VS Code extension

Checks the accessibility statement you already published against the EU model statement and its two dates

GPSR EU Listing Risk Calculator 2026

Browser extension · Chrome, Edge, Firefox

What your EU marketplace listings lose when a GPSR takedown lands - and what an EU Responsible Person costs instead

EU Liability Window Lint

VS Code extension

12 rules read your CHANGELOG.md the way Directive (EU) 2024/2853 will read it from 2026-12-09: undated releases lose the start of the 10-year window in Art.

DAC7 Deadline & Penalty Clock 2026

Browser extension · Chrome, Edge, Firefox

The real DAC7 due date for your member state — and what a late or incomplete platform report costs per reporting entity (Germany, two entities: €100,000).

Green Claim Lint - EU EmpCo 2026

VS Code extension

Reads your HTML and Markdown product copy and flags the environmental claims Directive (EU) 2024/825 turns into banned practices on 27 September 2026, with the clause…

EUDR Deadline & 4% Fine Calculator (2026)

Browser extension · Chrome, Edge, Firefox

Which EUDR date applies to your company, how many days are left, and what the Article 25 fine ceiling is on your turnover

France Packaging EPR 2026 — Citeo fee and Article 45 exposure

Browser extension · Chrome, Edge, Firefox

Type your packaging weight, get the 2026 Citeo tariff, the back-declaration you already owe, and the days you have been sellable-but-unverified since 12 August 2026.

German E-Invoice Clock 2027 - which Sec. 14 UStG date binds your German entity

Browser extension · Chrome, Edge, Firefox

2027-01-01 or 2028-01-01, the go-live buffer you have left, and the 8-year archive year

EU Pay Transparency 2026 Check

Browser extension · Chrome, Edge, Firefox

Which report you owe, when it is due, and what a gap over 5 percent costs in back pay

German Price Display Check (PAngV): Grundpreis and the 30-Day Low

Browser extension · Chrome, Edge, Firefox

One product line in, the base price and the largest legal discount out - before a German trade association reads the page.

France E-Invoicing 2026: Penalty & Deadline Check

Browser extension · Chrome, Edge, Firefox

Your own issuance date, your reception status, and what running late actually costs — €15 per invoice and €500 per missed e-report, each capped at €15,000 a year.

CBAM 2026 Threshold & Cost Check

Browser extension · Chrome, Edge, Firefox

The 50 t de minimis, the 2.5% 2026 factor and the Art. 26 exposure, for one import line, in your browser

EU VAT OSS Threshold Check 2026

Browser extension · Chrome, Edge, Firefox

The EUR 10,000 threshold is not yours if you sell into the EU from outside it - this works out the line that applies and the back-VAT behind you.

TDM Reservation Lint

VS Code extension

Finds the robots.txt lines that reserve nothing — retired crawler tokens, shadowed groups, rules above the first User-agent.

EU Data Act Switching Clause Lint

VS Code extension

Reads your cloud contract text and names every clause Chapter VI no longer allows, with the article number and the wording that replaces it

DORA Register of Information Lint

VS Code extension

24 checks on the register CSV before it reaches the supervisor — LEI check digits, ISO dates and codes, references that resolve

EU Data Residency Lint (Terraform, GDPR Ch. V)

VS Code extension

Every cloud region in your infrastructure code, mapped to a country and the transfer basis it needs.

DORA Art. 30 ICT Contract Clause Lint

VS Code extension

Twenty-two checks over the ICT vendor contracts in your repository - every missing Article 30 clause named, with the wording to paste in.

NIS2 Incident Runbook Lint (Article 23)

VS Code extension

Reads your incident-response runbook and says which of the three Article 23 clocks it gets wrong

EU AI Act Article 50 Transparency Audit for Your Codebase

VS Code extension

Finds the AI call sites, generation code and system prompts that trigger EU AI Act Article 50 disclosure duties - in force since 2 August 2026.

CRA Readiness Audit for EU Cyber Resilience Act

VS Code extension

Flags the lines in your repo that break the EU Cyber Resilience Act - default passwords, disabled TLS checks, floating base images, an expired security.txt - naming the…

Pre-Consent Tracker Audit for EU Client Websites

VS Code extension

Finds the analytics, pixels, fonts and embeds that fire before your cookie banner is answered - in the source, before you deploy. 24 rules.

Late Payment Interest Claim - UK, EU and Germany, 2026 rates

Browser extension · Chrome, Edge, Firefox

Work out what you may legally add to an overdue B2B invoice: statutory interest at the locked half-year rate, plus the automatic fixed compensation almost every invoice…

Shopify Restaurant Theme — Weekly Menu, Kitchen Hours & Allergen Key (US 9 / EU 14)

Shopify theme

You edit all 63 settings yourself — kitchen hours, last order, allergen key, this week's dishes.

Questions

Do my files leave my computer?

No. The extensions and command-line checks run on your machine and your files are not uploaded. The browser calculators run in the page.

What does it cost?

Every tool is free for the file or case in front of you. The paid part is a one-time licence key; each tool page shows its price and what the key adds. A team key ($149 once) opens every ReadyStack linter for five seats and CI.

More collections

US payroll, tax and filing deadlines — 2026 checksUK tax, payroll and HMRC rules — 2026/27 checksE-invoicing rules — format and deadline checksPrivacy and data protection — rule checksAccessibility — WCAG and EAA checksSecurity and supply chain — linters for the rules that bind softwareDeveloper deadlines — deprecations, removed APIs and build breaksSelling online — pricing, fee, email and consumer-law rulesAI rules and agent configuration — lintersSubmission gates — pass the store or registry review the first timeHealth and medical software — regulatory checksTemplates and design assetsDeutschland 2026 – Fristen, Lohn, Steuer und Pflichten2026年の申告・インボイス・社会保険 チェッカーとテンプレート All tools