Boringly Useful Tools
for Routine Calculations.

Verify up to 50 EU VAT numbers at once against the official VIES database to prevent missing trader fraud.

Estimate your tax residency status based on your citizenship, current location, and time spent.

Calculate what your past salary needs to be today to match sticky inflation across the US, UK, and DE.

Quickly assess your AI system's risk class according to the 2026 EU AI Act guidelines.

Check the current week number, identify legal holidays, and calculate working days per month.

Determine your company's likely ESG reporting obligations (e.g., CSRD, SEC Climate Disclosure) and define the initial scope based on your entity details and operational footprint.

Quickly assess paid sick leave obligations based on business location, employee count, and specific state/local regulations. Stay compliant with evolving mandates.

A precise tool for finance professionals to calculate the financial statement impact and journal entries for leases under ASC 842 and IFRS 16.

Instantly determine which state-level comprehensive privacy laws apply to your business based on the complex statutory thresholds in effect by 2026.

Calculate audit planning materiality, tolerable misstatement, and control deficiency thresholds for Sarbanes-Oxley (SOX) compliance.

Determine if your entity is exempt from FinCEN's Corporate Transparency Act (CTA) reporting and calculate your exact filing deadlines.

Assess if an ICT service provider supports a 'critical or important function' under DORA and generate the mandatory Article 30 contractual checklist.

Calculate aggregate direct and indirect ownership of blocked entities down a multi-tier corporate chain to determine automatically sanctioned status.

Determine if an M&A transaction triggers mandatory pre-merger notification filings across US states with independent antitrust or healthcare disclosure thresholds.

Evaluate the materiality of a cybersecurity incident under SEC regulations and calculate the strict 4-business-day Form 8-K filing deadline.

Determine if your organization falls under the scope of the EU's NIS2 cybersecurity directive and whether it is classified as an Essential or Important Entity.

Determine your compliance deadlines under the EU Pay Transparency Directive and check if your gender pay gap triggers a mandatory Joint Pay Assessment.

Quickly classify digital assets under the EU Markets in Crypto-Assets (MiCA) regulation and determine your issuer compliance, whitepaper, and capital requirements.

Determine if your institution is covered by the CFPB's Small Business Lending Rule (Section 1071) and calculate your compliance tier, data collection start dates, and filing deadlines.

Determine if a multinational enterprise's jurisdictional operations qualify for the Transitional CbCR Safe Harbors, bypassing complex GloBE tax calculations.

Calculate the cash flow and tax liability impact of mandatory capitalization and amortization of domestic vs. foreign research expenses.

Determine your organization's compliance obligations, deadlines, and penalty risks under state-mandated retirement laws and federal SECURE Act 2.0 auto-enrollment rules.

Evaluate the tax impact of the December 31, 2025 TCJA sunset on your pass-through business and determine if converting to a C-Corp makes financial sense for tax year 2026.

Calculate CBAM certificate requirements and potential financial exposure for importing carbon-intensive goods into the EU under the 2026 definitive regime.

Determine if your global enterprise falls under the Corporate Sustainability Due Diligence Directive (CSDDD) and calculate your legal compliance deadline.

Calculate statutory notification deadlines and Attorney General reporting thresholds across US states following a data security incident.

Determine if your AI system qualifies as 'high-risk' under Colorado SB 24-205 (effective February 2026) and map your legal duties as a developer or deployer.

Estimate potential GDPR fine ranges under the EDPB harmonized calculation guidelines based on global undertaking turnover, infringement tier, and mitigating factors.

Determine your required Cybersecurity Maturity Model Certification (CMMC 2.0) compliance level, assessment type, and NIST SP 800-171 readiness scope for DoD contracting.

Estimate employer and employee payroll tax splits for Paid Family and Medical Leave (PFML) programs, fully updated for new 2026 mandates in states like Minnesota, Maine, Maryland, and Delaware.

Determine if a transaction with a foreign entity is prohibited, requires notification, or is exempt under the US Outbound Investment Security Program (Reverse CFIUS) targeting advanced technologies.

Determine if your enterprise is subject to California's landmark SB 253 and SB 261 climate disclosure mandates, calculate your reporting timelines, and assess audit assurance requirements.