Blog

The latest industry news, interviews, technologies, and resources

May 6, 2026

May 4, 2026

Best HVAC apps for technicians (That you'll actually use every day)

A no-fluff guide to the HVAC apps that actually get used in the field – what each one does, who it's for, and whether it's worth downloading.

Nancy Bell

6 min read

How to calculate retained earnings: Formula + step-by-step guide

Retained earnings are the profits you keep instead of paying out. Here is how to calculate them and why they show up on your balance sheet.

Maria Shkutnik

July 16, 2025

May 6, 2026

8 min read

How to read a profit & loss statement (and what it means for your business)

Your P&L is telling you something. Here is how to actually read it and understand what it means for your business right now.

Ekaterina Lazukina

July 13, 2025

May 6, 2026

6 min read

Profitability ratios explained: How to measure your business performance

Profitability ratios turn your financials into something you can actually act on. Here is how to calculate and use the key ones.

Ekaterina Lazukina

July 8, 2025

May 6, 2026

8 min read

Revenue vs net income: What's the difference and why it matters for your business

Revenue is the money coming in. Net income is what's left after everything else. Here is how to tell them apart and why it matters.

Maria Shkutnik

July 5, 2025

May 6, 2026

8 min read

What are operating costs? How to calculate and reduce them

Operating costs are the money going out just to keep the lights on. Here is how to calculate yours and where to trim without hurting the business.

Maria Shkutnik

July 1, 2025

May 6, 2026

4 min read

What is a billing cycle and how does it affect your cash flow?

A billing cycle is just the window between when you charge and when payment is due. Here is how it works and how to set one up that works for you.

Ekaterina Lazukina

June 28, 2025

May 6, 2026

6 min read

What is a delivery note and how do you use one? (with free template)

A delivery note confirms what was shipped and when. Here is what to include and when your business actually needs to use one.

Maria Shkutnik

June 23, 2025

May 6, 2026

8 min read

How to fill out a receipt book: a step-by-step guide

Receipt books work – until they don't. Learn how to fill yours out correctly, avoid the most common mistakes, and keep your records clean for tax season.

Maria Shkutnik

June 20, 2025

May 6, 2026

8 min read

How to fill out a rent receipt: Step-by-step guide (free template)

Landlords, this one is for you. Here is how to fill out a rent receipt correctly so you are covered legally and financially.

Maria Shkutnik

June 16, 2025

May 6, 2026

8 min read