Quarterly estimated taxes trip up nearly every freelancer and LLC owner. We built a simple formula into Staks — here's the math, explained.
A six-person creative agency in Brooklyn switched from QuickBooks to Staks. This is their story — in their words.

Small errors in how you write and send invoices can push payment timelines out by weeks. Here's what to fix today.
Today we're launching the feature we've been building toward since day one — an AI that doesn't just answer questions, it takes action.
The internet is full of bad advice on this topic. We asked three CPAs. Here's what they actually said.
We were freelancers who hated invoicing. Here's what we tried, what failed, and why we eventually built our own tool.
Short answer: yes. Long answer: it's much easier than it sounds, and Staks does most of it for you.
Retainers are the best way to smooth out revenue — if you set them up right. Here's the playbook.