Guides on HR, finance & getting documents right.
Practical, no-fluff guides from the sedoc team — how to write, calculate, and format the documents your business needs most.
How to Calculate GST/VAT for Your Invoices: A Practical Guide
Learn how to calculate GST and VAT correctly on invoices, avoid common mistakes, and generate tax-ready invoices automatically with sedoc's free calculator.
HRHow to Write a Professional Job Offer Letter (With Key Clauses)
A clear breakdown of what a job offer letter should include, common mistakes to avoid, and how to draft one that protects both employer and candidate.
HR & PayrollWhat Should Be on a Salary Slip? A Complete Breakdown
Everything a proper salary slip should include - earnings, deductions, net pay - plus why accurate payslips matter for both employers and employees.
HRHow to Write an Experience Letter That Actually Helps Your Employee
What an experience or service certificate should include, how it differs from a reference letter, and how to write one that genuinely helps a departing employee.
HR & PerformanceBuilding a KPI Sheet That Actually Measures Performance
How to structure a KPI sheet that tracks meaningful performance instead of vanity metrics, with a practical template approach for HR and managers.
HRHow to Write a Warning Letter Without Creating a Legal Headache
How to write a formal disciplinary warning letter that documents the issue clearly, stays professional, and protects the company if the situation escalates.
CareerATS-Friendly Resume Tips for Fresh Graduates
Practical tips to make sure your resume actually gets past Applicant Tracking Systems (ATS) and reaches a human recruiter, especially for first-time job seekers.
FinanceWhat Makes an Invoice Look Professional (And Get Paid Faster)
The specific details that make an invoice look trustworthy and professional, and how good invoice design can actually reduce payment delays.
FinanceQuotation vs Invoice: What's the Difference and When to Use Each
A clear explanation of the difference between a quotation and an invoice, when to send each one, and how to avoid common mix-ups with clients.