What problem does it solve? Malaysian companies paying independent contractors and foreign vendors must track LHDN Form CP58 thresholds, issue self-billed e-Invoices, and compute withholding tax correctly — manual tracking across bills is error-prone and risks penalties. ## Core Features & Use Cases - CP58 Annual Register: Aggregates contractor payments from purchase bills, flags payees exceeding the RM 5,000 calendar-year threshold, and produces an LHDN-format register with NRIC/BRN details. - Self-Billed e-Invoice Issuance: Identifies eligible contractor payments under the LHDN e-Invoicing mandate and records e-Invoice references against payments. - WHT Computation: Calculates Section 107A (10% labour + 3% materials) and Section 109B withholding tax for foreign vendors, posts the WHT liability, and flags remittance deadlines. - Use Case: At year-end, pull all contractor bills via accounting tools, produce the CP58 register for LHDN submission, and compute net payment plus WHT for a RM20,000 foreign vendor invoice. ## Quick Start Ask the finance-manager agent to build this year's CP58 register and compute withholding tax for all foreign vendor payments.