
Complex personal taxes
made simple — for Silly Money subscribers
Fifteenth focuses on personal taxes, especially when complexity like equity (RSUs, ISOs, NSOs), crypto, or K-1s are involved.
By partnering together, Silly Money and Fifteenth give you a dedicated place to get expert tax support, transparent pricing, and a simple workflow from "I need to file" to "done" — while you stay focused on building wealth the smart way.
With this partnership, you get:
A trusted, Silly Money-only referral path into Fifteenth
A flat price based on your complexity
A tax team that works with tech and equity every day
An online platform where you upload documents, communicate with our team, see what is needed, and review your return
Trusted by professionals at
Anthropic
Figma
Meta
Google
Rippling
Scale AI
OpenAI
Stripe
Circle
Amazon
WhatNot
SpaceX
HarveyAI
Affirm
Databricks
Clay
Robinhood
Anthropic
Figma
Meta
Google
Rippling
Scale AI
OpenAI
Stripe
Circle
Amazon
WhatNot
SpaceX
HarveyAI
Affirm
Databricks
Clay
Robinhood