Plumb BillPay vs Null Island

Plumb's bill pay app is designed for our clients and their advisors to make approving bills, viewing bill payment status, and communicating with the Plumb team more accessible and easier than ever. Our intuitive and incredibly useful app is the logical evolution of our high-touch, high-tech client service. We utilize bank-level security and conduct consistent audits to ensure your financial privacy and security, and we - and all clients using the app - benefit from the rigid security practices of our industry-leading vendors, such as Apple, Google, and AWS. Whether you want to use it for personal use or give permission to a trusted advisor, we provide a seamless and secure bill pay experience. Features include: * An easy-to-navigate dashboard of bills paid, bills pending approval, and total cash outflow. * Seamless and efficient bill approval process. * Intuitive bill upload options. * Quick access to bill information, expense details, relevant attachments, and bill pay reports. * Easy communication with the Plumb Client Relationship Managers. If you have any questions or would like to learn more about Plumb's services, please visit our website at plumbbillpay.com.

** Null Island is a companion application for individual and enterprise taxpayers who utilize Null Island’s tax compliance platform directly, through their advisors, or through their enterprise. ** USE CASES Tax Domicile | Tax Residency | Income Allocation | UBT EVIDENCE THAT COUNTS Not all applications are created equal. Some are built for casual tracking; Null Island is built for high‑stakes tax audits. With Null Island, you will walk into an audit with court-grade evidence designed to support defensible location records in high-stakes tax audits. If your evidence falls short, what’s at risk is back taxes, penalties, interest, and professional time that can run into tens or hundreds of thousands of dollars. That’s why several leading practitioners recommend Null Island: it’s designed to stand up to scrutiny and resolve audits quickly and confidently. ADMISSIBLE BY DESIGN. Admissible evidence does not happen by accident. Null Island is natively architected with audit scrutiny in mind, including in high-enforcement jurisdictions. Null Island’s platform has supported taxpayers and their advisors in several audits. WHY NULL ISLAND * Engineered for Completeness: Proprietary location algorithms are tuned for data completeness, reducing gaps that can weaken your evidence. * Evidence that agrees with itself: By bringing together travel records, expense receipts, toll records — and even selfies — alongside app location data, Null Island helps your residency story corroborate itself.  * Modern under the hood: Simple on the surface. We use modern data infrastructure and intelligence behind the scenes so your day-to-day experience feels as straightforward as it should. * Case Ready: Outputs arrive in final, audit-ready form, so you or your advisor can review or submit them directly — without burning hours doing the rework. PRIVACY FIRST. We are a privacy‑first company. We never sell or disclose your data, ever. Data is encrypted at rest and in transit and stored on secure servers in the US and EU. You control retention and export. We maintain a vetted list of sub-processors and follow data-minimization and least-privilege principles. SERVICE MATTERS. Your time is your most valuable asset. Null Island offers a concierge-style experience—real people, available on your schedule—to help you get set up, stay on track, and feel confident before and during an audit. Our job is to do the worrying so you don’t have to. Questions? Reach out to us any time at support@nullisland.ai or ask your tax or wealth advisor. Null Island does not provide tax or legal advice. Please consult your professional advisors for guidance specific to your situation.