TBA Blog

Plain-English PNG accounting.

Practical guides to IRC compliance, NASFund filings, payroll, and SME finance — written by CPAs who file this stuff for PNG businesses every fortnight.

May 2026 · 7 min read

PNG Salary & Wages Tax: The Fortnightly Tables, Explained

Where the K20,000 tax-free threshold actually comes from, how to read Tables A/B/C, and the math behind every fortnightly deduction.

May 2026 · 5 min read

NASFund Deadlines 2026: Every Employer's Cheat Sheet

Monthly contribution dates, the 21st-of-the-month rule, what you owe if you miss it, and how to file NCSL the painless way.

May 2026 · 6 min read

Onboarding a New Employee in PNG: A Step-by-Step Guide

From IRC declaration form to NASFund membership to first pay stub — everything an SME owner needs to do, in order.