VAT431NB Invoice Schedule Guide for Self-Builders
Build your VAT431NB invoice schedule as you go. Learn which invoice details HMRC needs, how to track eligible spend, and how to avoid reclaim delays.
Tax & ComplianceUKConstruction
9 min
Tax & Compliance Archive
More articles from the Tax & Compliance hub.
Tax & Compliance - Page 9
Austria VAT Invoice Requirements: Mandatory Fields Checklist
Plain-English guide to Austria VAT invoice requirements, including required fields, the EUR 10,000 VAT-ID rule, small-value invoices, and key exceptions.
Tax & ComplianceAustriaVAT invoice
11 min
Belgium E-Invoicing Requirements 2026: Peppol Compliance Guide
Belgium B2B e-invoicing is mandatory in 2026. Learn Peppol BIS 3.0 formats, exemptions, penalties, AP workflow changes, and the 120% tax deduction.
Tax & ComplianceBelgiume-invoicing
13 min
Belgium Freelancer Invoice Requirements: Complete 2026 Guide
Mandatory fields, VAT registration, Peppol e-invoicing, small business exemption, language rules, and payment terms for Belgian freelancers and expats.
Tax & ComplianceBelgiumfreelancer invoicing
14 min
Poland Freelancer Invoice Requirements: JDG Invoicing Guide
Polish JDG invoice requirements: Article 106e fields, 2026 VAT exemption threshold, timing rules, corrections, and KSeF rollout.
Tax & CompliancePolandJDG
17 min
Poland Self-Billing Invoice Requirements (Samofakturowanie)
Complete guide to samofakturowanie in Poland: legal framework, agreement requirements, KSeF authorization workflow, and cross-border complications.
Tax & CompliancePolandself-billing
13 min
Poland Withholding Tax on Service Invoices: AP Compliance Guide
AP guide to Poland's 20% WHT on service invoices. Covers classification, PLN 2M threshold, documentation requirements, and CIT-10Z/IFT-2R filing deadlines.
Tax & CompliancePolandwithholding tax
13 min
Canadian Cannabis Invoice Processing: B300 and Excise Stamps
Learn how Canadian licensed producers can structure invoices, stamp records, and B300 support for monthly cannabis duty reconciliation and CRA-ready audits.
Tax & ComplianceCanadacannabis
11 min
HIPAA-Compliant Invoice Processing for Healthcare AP
HIPAA-compliant invoice processing for healthcare AP: when invoices become PHI, what controls apply, and when software or outsourcing vendors need a BAA.
Tax & ComplianceUSHealthcare
14 min
Poland E-Commerce Invoice Requirements: Receipt and NIP Rules
Poland e-commerce invoice rules: NIP-on-receipt, simplified invoices, consumer invoice requests, and 2026 KSeF treatment for B2C sales.
Tax & CompliancePolandRetail
13 min
South Africa 30-Day Government Payment Rule: Supplier Guide
Guide to South Africa's 30-day government payment rule under the PFMA and MFMA. Invoice requirements, rejection reasons, and how to escalate late payments.
Tax & ComplianceSouth AfricaGovernment
15 min
South Africa Customs Invoice Data Requirements: SARS Guide
South Africa customs invoice data requirements explained: what changed on 1 April 2025, which fields SARS expects, and how to reduce inspection risk.
Tax & ComplianceSouth Africacustoms compliance
11 min
German Construction Withholding Tax: Bauabzugsteuer Guide
Plain-English Bauabzugsteuer guide for AP teams: when to withhold 15%, how to verify certificates, which thresholds apply, and when to file.
Tax & ComplianceGermanyConstruction
8 min
Bewirtungsbeleg in English: Germany's Business Meal Receipt
Plain-English guide to Bewirtungsbeleg: required fields, 70% deduction, VAT, EUR 250 invoice rules, and GoBD storage for German business meals.
Tax & ComplianceGermanyReceipts
11 min
El Salvador E-Invoicing Requirements: Complete DTE Guide
El Salvador DTE guide covering 11 document types, JSON workflow, Sello de Recepcion, invalidation windows, recipient data rules, and May 2026 deadlines.
Tax & ComplianceEl Salvadore-invoicing
12 min
El Salvador Sujeto Excluido Invoice: FSEE Guide
English guide to El Salvador's FSEE buyer-issued invoice: when it applies, required fields, 13% IVA withholding, DTE validation, and correction rules.
Tax & ComplianceEl Salvadorbuyer-issued invoices
9 min
El Salvador Withholding Tax on Invoices: IVA, ISR & CRE Guide
Guide to El Salvador's four invoice withholding mechanisms: IVA retencion and percepcion, ISR rates by counterparty, Pago a Cuenta, and CRE requirements.
Tax & ComplianceEl Salvadorwithholding tax
12 min
Honduras Invoice Requirements: CAI System & Mandatory Fields
Honduras invoice requirements explained: CAI authorization, mandatory fields, ISV tax treatment, invoicing modalities, and the CAEE e-invoicing transition.
Tax & ComplianceHondurasCAI authorization
20 min
Honduras Tax Exoneration Invoice Requirements: PAMEH Guide
Guide to Honduras tax exoneration invoicing: PAMEH registration, exento vs exonerado rules, ISV invoice segregation, and ZOLI free zone compliance.
Tax & ComplianceHondurastax exonerations
15 min
Honduras Withholding Tax on Invoices: Rates, Rules, and Filing
Honduras withholding tax rates for cross-border and resident payments, comprobante de retencion rules, SAR filing deadlines, and no treaty-rate relief.
Tax & ComplianceHonduraswithholding tax
7 min
Puerto Rico 480 Forms Guide: 1099 Equivalent & Filing Rules
Puerto Rico's 480 series is the local alternative to many 1099 workflows. Learn which form applies, how SURI filing works, and what data to prepare.
Tax & CompliancePuerto Rico480 series
13 min
Puerto Rico IVU Invoice Requirements: Compliance Guide
Puerto Rico IVU invoice requirements explained: invoice fields, 10.5% plus 1% split, 4% B2B rules, Form AS 2916, fiscal terminals, and SURI.
Tax & CompliancePuerto RicoUS
11 min
Puerto Rico Withholding on Service Invoices: Rates, Rules & Guide
Puerto Rico requires 10% withholding on service payments over $500. Learn the three rate tiers, waiver certificates, construction exemption, and filing process.
Tax & CompliancePuerto Ricoservice withholding
13 min
SOX Compliance for Accounts Payable: Invoice Controls Guide
How AP invoice controls satisfy SOX Sections 302 and 404. Covers three-way matching, audit trails, segregation of duties, and duplicate detection.
Tax & ComplianceUSSOX compliance
21 min