FinStackk

Integrated Financial and Compliance Platform for Startups & Modern Businesses.

09/01/2026

𝗙𝗶𝗹𝗲𝗱 𝗮𝗻 𝗲𝘅𝘁𝗲𝗻𝘀𝗶𝗼𝗻 𝗯𝗮𝗰𝗸 𝗶𝗻 𝗠𝗮𝗿𝗰𝗵?
𝗦𝗲𝗽𝘁𝗲𝗺𝗯𝗲𝗿 𝟭𝟱 𝗶𝘀 𝘄𝗵𝗲𝗿𝗲 𝘁𝗵𝗮𝘁 𝗲𝘅𝘁𝗿𝗮 𝘁𝗶𝗺𝗲 𝗲𝗻𝗱𝘀.
For calendar-year businesses that timely filed Form 7004, the six-month extension moves the federal filing deadline to September 15, 2026 for:
→ S Corporations - Form 1120-S
→ Partnerships - Form 1065
And there's more to getting the return across the finish line than simply submitting the form.
*The books need to be finalized.
*Ownership information needs to be accurate.
*K-1 information needs to be ready.
*Supporting schedules need to tie out.
From finalized books to filed returns, helps businesses stay ready for their US tax deadlines.
https://finstackk.com/contact

09/01/2026

𝗔𝘂𝗴𝘂𝘀𝘁 𝗵𝗮𝗱 𝗶𝘁𝘀 𝗺𝗼𝗺𝗲𝗻𝘁𝘀. 💛

A few big ones, a few unexpected ones, and plenty of little moments in between, from welcoming new faces to celebrating milestones, getting creative, sharing chai, meeting new people, and simply having a good time together.

Here’s a little glimpse of what August looked like at FinStackk.

And now, we’re back to building, one September day at a time. ✨

09/01/2026

Expanding into a new market starts with infrastructure, not sales or marketing.

At FinStackk, that's where we come in, helping US businesses incorporate compliant legal entities across multiple jurisdictions, manage their accounting and tax compliance, and get the structural and financial foundations right from day one.

But an entity only comes to life with the right financial stack behind it.

That’s why we’ve partnered with Payoneer.

With multi-currency accounts, FX capabilities, local payment rails, and fast onboarding, Payoneer provides the financial infrastructure businesses need to operate and scale across borders.

𝗙𝗶𝗻𝗦𝘁𝗮𝗰𝗸𝗸 𝗵𝗮𝗻𝗱𝗹𝗲𝘀 𝗶𝗻𝗰𝗼𝗿𝗽𝗼𝗿𝗮𝘁𝗶𝗼𝗻, 𝗮𝗰𝗰𝗼𝘂𝗻𝘁𝗶𝗻𝗴, 𝗮𝗻𝗱 𝘁𝗮𝘅 𝗰𝗼𝗺𝗽𝗹𝗶𝗮𝗻𝗰𝗲 𝗳𝗼𝗿 𝗨𝗦 𝗯𝘂𝘀𝗶𝗻𝗲𝘀𝘀𝗲𝘀. 𝗣𝗮𝘆𝗼𝗻𝗲𝗲𝗿 𝗵𝗮𝗻𝗱𝗹𝗲𝘀 𝘁𝗵𝗲 𝗳𝗶𝗻𝗮𝗻𝗰𝗶𝗮𝗹 𝘀𝘁𝗮𝗰𝗸.
Together, we’re removing friction and helping businesses reduce time to market as they expand internationally.

Looking forward to building this with the Payoneer team.

Vritti Jain Anura Mantri Amaan Ashraf Khan Nithin Reddy Satya Yeruva Shravani Sandineni

08/27/2026

Your startup is growing. Your tax & equity decisions grow with it.

Join us today for a practical conversation on 𝟴𝟯(𝗯), 𝗤𝗦𝗕𝗦, 𝗥&𝗗 𝗰𝗿𝗲𝗱𝗶𝘁𝘀, 𝘀𝘁𝗼𝗰𝗸 𝗼𝗽𝘁𝗶𝗼𝗻𝘀, 𝗮𝗻𝗱 𝟰𝟬𝟵𝗔, and what founders should know as they build and grow a U.S. startup.

📅 Tomorrow | August 27
⏰ 8:00 PM IST | 10:30 AM EDT | 7:30 AM PDT
🔗 Join us: https://luma.com/suurdeuz

08/26/2026

Building a startup is already a lot to juggle. Tax and equity decisions shouldn’t become another thing you have to figure out at the last minute.

Some decisions come with deadlines. Some can have an impact years down the road. And some are simply easier to get right when you think about them early.

Join our experts for a practical conversation on the tax and equity considerations that come with building and growing a US startup.

📅 𝗔𝘂𝗴𝘂𝘀𝘁 𝟮𝟳, 𝟮𝟬𝟮𝟲
🌎 𝟴:𝟬𝟬 𝗣𝗠 𝗜𝗦𝗧 | 𝟭𝟬:𝟯𝟬 𝗔𝗠 𝗘𝗗𝗧 | 𝟳:𝟯𝟬 𝗔𝗠 𝗣𝗗𝗧

Build the company. We’ll help you think through what comes with it.
🔗 Register now: https://luma.com/suurdeuz

08/26/2026

𝗧𝗵𝗲 𝗿𝗶𝗴𝗵𝘁 𝘁𝗮𝘅 𝗱𝗲𝗰𝗶𝘀𝗶𝗼𝗻 𝗮𝘁 𝘁𝗵𝗲 𝗿𝗶𝗴𝗵𝘁 𝘁𝗶𝗺𝗲 𝗰𝗮𝗻 𝘀𝗮𝘃𝗲 𝗮 𝘀𝘁𝗮𝗿𝘁𝘂𝗽 𝗳𝗿𝗼𝗺 𝗮𝗻 𝗲𝘅𝗽𝗲𝗻𝘀𝗶𝘃𝗲 𝗹𝗲𝘀𝘀𝗼𝗻 𝗹𝗮𝘁𝗲𝗿.

But when should you think about an 83(b) election?
Could your startup qualify for QSBS?
What actually counts toward R&D tax credits?
And what should founders know before giving employees stock options?

We’re bringing these questions for a practical conversation built around the decisions founders actually face.

Satya Yeruva, CEO at FinStackk, brings deep experience across U.S. accounting and tax compliance.
Sai Srikanth Palaparthi, Head of CFO Services at FinStackk, works closely with businesses on financial strategy and the decisions that shape their growth.

𝗧𝗵𝘂𝗿𝘀𝗱𝗮𝘆, 𝗔𝘂𝗴𝘂𝘀𝘁 𝟮𝟳, 𝟮𝟬𝟮𝟲
𝟴:𝟬𝟬 𝗣𝗠 𝗜𝗦𝗧 | 𝟭𝟬:𝟯𝟬 𝗔𝗠 𝗘𝗗𝗧 | 𝟳:𝟯𝟬 𝗔𝗠 𝗣𝗗𝗧

Come with your questions. Leave with a clearer idea of what to consider, and when.
Register: https://luma.com/suurdeuz

08/26/2026

Some startup decisions are easier to make early than to fix later.
An 𝟴𝟯(𝗯) 𝗲𝗹𝗲𝗰𝘁𝗶𝗼𝗻. 𝗤𝗦𝗕𝗦 𝗲𝗹𝗶𝗴𝗶𝗯𝗶𝗹𝗶𝘁𝘆. 𝗥&𝗗 𝘁𝗮𝘅 𝗰𝗿𝗲𝗱𝗶𝘁𝘀. 𝗦𝘁𝗼𝗰𝗸 𝗼𝗽𝘁𝗶𝗼𝗻𝘀.
These may seem like topics for later, but the decisions you make today can have a real impact as your startup grows, raises capital, hires, and eventually exits.

Join us on 𝗔𝘂𝗴𝘂𝘀𝘁 𝟮𝟳, 𝟮𝟬𝟮𝟲 as Satya Yeruva and Sai Srikanth Palaparthi break down what founders should know, when these decisions matter, and what to consider along the way.

📅 August 27, 2026
🌎 8:00 PM IST | 10:30 AM EDT | 7:30 AM PDT
🎙️ Live on Zoom

Save your spot: https://luma.com/suurdeuz

08/21/2026

𝗔𝗽𝗽𝗮𝗿𝗲𝗻𝘁𝗹𝘆, 𝘆𝗼𝘂𝗿 𝗺𝗼𝗼𝗱 𝗵𝗮𝘀 𝗮 𝗰𝗼𝗹𝗼𝘂𝗿 𝗽𝗮𝗹𝗲𝘁𝘁𝗲.

This 𝗙𝗿𝗶𝗱𝗮𝘆 𝗮𝘁 FinStackk is all about: “What colours are you feeling today?”

Some picked their colours in seconds.
Some changed their minds halfway through.
Some had a whole plan.
And some were very confidently making it up as they went. 😂

The idea was simple, see how the colours we naturally reach for can reflect our mood, energy, and state of mind.

And looking at all the mandalas afterwards… let’s just say, everyone’s page had a little bit of them in it. 💛

08/19/2026

𝗛𝗮𝘃𝗶𝗻𝗴 𝗮𝗻 𝗜𝗻𝗱𝗶𝗮𝗻 𝗰𝘂𝘀𝘁𝗼𝗺𝗲𝗿 𝗱𝗼𝗲𝘀𝗻'𝘁 𝗺𝗲𝗮𝗻 𝘆𝗼𝘂𝗿 𝗜𝗻𝗱𝗶𝗮𝗻 𝗲𝗻𝘁𝗶𝘁𝘆 𝗵𝗮𝘀 𝘁𝗼 𝗶𝘀𝘀𝘂𝗲 𝘁𝗵𝗲 𝗶𝗻𝘃𝗼𝗶𝗰𝗲.

For business owners operating between India and the US, the important part is understanding which entity is actually selling to the customer and keeping the commercial arrangement consistent with that setup.

This becomes especially important when the same business has operations or entities in both countries. What looks like a simple invoice can have implications for how the transaction is documented and reported.

The invoice is just the visible part. The underlying business arrangement matters more.

Building a US business from India?
FinStackk helps founders navigate the accounting, tax, and compliance side of cross-border operations.

08/17/2026

Choosing an entity isn't just a box you check during incorporation.
It can influence how you handle taxation, ownership, equity, governance, fundraising, and cross-border operations as the business evolves.

And while a business can change its structure later, doing so may involve additional legal, tax, and administrative work.

That's why entity planning is worth doing before the business becomes more complicated.

Planning to incorporate in the US?
Talk to the experts at FinStackk before making one of your first business decisions.

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Ashburn, VA
20147

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