Client portals and PBC collection
Request lists, uploads, and status that survive Houston tax-season volume.
Custom accounting software for Houston CPA and advisory firms. Client portals, workpaper workflows, and deadline boards that match tax-season tempo across Downtown and the Energy Corridor.
5.05 verified reviews· Clutch6-16 wks
Typical first ship
$35K-$90K
Common first range
Client-scoped
Access model
You own it
Code and data
Integrations & stack we wire into
TL;DR
Custom accounting software in Houston covers client portals, PBC collection, workpaper workflows, and deadline boards with full code ownership. Most first builds land between $35K and $90K and ship in 6 to 16 weeks after discovery.
Book a free scoping call →Overview
Houston CPA and advisory firms around Downtown, the Energy Corridor, and The Woodlands already run tax and bookkeeping suites. The friction is client document collection, engagement status, and partner review queues that still live in email. Custom accounting software means owned portal and workflow layers around QBO and tax tools, not a reckless rewrite of the ledger.
Services
Request lists, uploads, and status that survive Houston tax-season volume.
Visibility for managers and partners across active returns and projects.
Prep, review, and sign-off steps with clear ownership.
Status hooks where practice systems expose usable APIs.
Houston accounting
Downtown Houston CPA firms and suburban practices still chase PBC lists across email and shared drives even when QuickBooks Online and tax suites are in place. Custom accounting software gives clients a portal and gives staff a workpaper and deadline system that survives busy season. Partners want to know which returns are blocked before the weekend. Managers want fewer incomplete folders arriving at review. Clients want one place to upload bank statements and organizer answers instead of guessing which associate inbox is current. When those three views disagree, busy season turns into nightly archaeology instead of controlled throughput.
Useful modules include client document collection, internal review queues, deadline boards, and light integrations with QBO, UltraTax, and document storage. The goal is fewer lost requests and clearer partner visibility when January through April volume hits Downtown and Katy offices at the same time. A portal that only stores files without status is not enough. Staff need to see what arrived, what is missing, and who owns the next action without rebuilding a tracker every Sunday night. Firms that include status and ownership in the first release feel relief faster than firms that only buy another file dump.
Security and access by engagement matter. Clients should see only their workspace. Staff roles should match preparer, reviewer, and partner paths so sensitive returns and entity files are not casually visible across the firm. Discovery should include how your firm handles multi-entity clients, estate work, and bookkeeping engagements that sit beside tax. Those differences change folder structure, notifications, and who can approve a deliverable before it leaves the portal. Encoding engagement-level access early prevents awkward exposure and reduces the urge to keep shadow folders in email. Clients notice the difference when uploads and questions finally live in one controlled workspace.
Focused portal work can ship before the next busy season if discovery starts early enough to migrate active clients without chaos. Broader practice platforms take longer when workpaper review, deadline boards, and QBO sync all land in one release. Ranges follow migration and integration depth. Firms that start with PBC collection and review status usually feel relief in the next cycle, then expand into deeper workflow once staff trust the new path. Starting after Halloween for a January launch is usually too late if client onboarding and training still need calendar time.
If your Houston firm spends nights hunting for client files in email, custom practice software is usually cheaper than another season of fire drills. Temporary staff and overtime rarely fix a broken request process. They just make the same broken process louder. When partners can measure missing organizer items and stalled reviews by client, the software investment becomes an operations decision with a clear before and after. Track incomplete PBC lists for two weeks in March and the cost of the status quo becomes hard to ignore.
Deadline boards are where Houston CPA firms regain control during busy season. Extension dates, estimated payments, and entity filings need owners and visible blockers, not sticky notes on monitors. Custom boards can group work by partner, manager, or due date and surface which clients still owe documents. That turns morning standups into short decisions instead of archaeology. Combined with a client portal, the firm stops pretending email is a document management system. Partners also get an earlier warning when a blocked return will miss an internal review gate. That visibility is what turns busy-season standups into staffing decisions instead of scavenger hunts through email.
Bookkeeping and advisory clients create a second Houston workflow that tax-only tools ignore. Recurring monthly closes, exception lists, and client questions often live in separate Slack channels and shared folders. A scoped ops layer can give those engagements their own checklists and portals while still connecting to QBO. Downtown firms that mix tax and outsourced accounting feel this pain hardest. Fixing both paths under one owned platform usually beats buying yet another single-purpose portal that only covers organizers. Foundrex scopes those dual paths so busy season and monthly close do not compete for the same broken inbox. Downtown and Katy firms that separate tax PBC collection from monthly bookkeeping checklists usually stop losing client files in the same shared drive pile.
Stack
We keep QuickBooks Online, Xero, UltraTax adjacency, DocuSign, and document stores in the loop for Houston firms.
Integrations
QBO / Xero
Client bookkeeping adjacency where APIs allow.
DocuSign
Engagement letters and e-file authorizations tracked in-app.
SharePoint / Drive
Document rooms with client-scoped permissions.
Compliance
Client confidentiality
Access scoped to engagement teams with logged views.
Retention policies
Documented retention aligned to firm policy.
Least privilege
Staff see only the clients and workpapers they need.
Fit
Downtown and Energy Corridor volume patterns shape capacity and reminder design.
Custom portals and boards sit beside QBO and tax suites.
Source, data, and IP stay with the firm.
Managing partners see working software every sprint.
Process
Map PBC lists, review steps, and document stores before production code.
Roles, retention, and integration design with a clear roadmap.
Ship usable portal and board slices every sprint.
Training, QA, and a living maintenance cadence timed to firm capacity.
Custom vs practice suite
Keep packaged suites for tax and bookkeeping. Custom wins for Houston-specific PBC portals, review queues, and deadline boards that off-the-shelf tools force into workarounds.
| Factor | Practice suite SaaS | Custom accounting software |
|---|---|---|
| PBC and portal depth | Generic upload folders | Engagement-specific request flows |
| Ownership | Vendor lock-in | You own code and data |
| Busy-season fit | Configure around the product | Product matches firm tempo |
| Best for | Simple single-office pipelines | Differentiated multi-desk Houston firms |
Pricing
Most Houston accounting builds land between $35,000 for a client portal and $110,000+ for multi-role firm platforms.
| Build tier | What it covers | Timeline | Typical range |
|---|---|---|---|
| Portal module | PBC collection + uploads | 6-10 weeks | $35K-$60K |
| Firm platform | Portals + boards + review flows | 12-18 weeks | $60K-$110K |
| Multi-office suite | Automation + migration + reporting | 18-26 weeks | $110K-$160K+ |
Ranges are directional. Exact pricing follows discovery.
Social proof
We ship production systems with weekly visibility. Houston accounting engagements follow the same cadence.
Read the case study →“Foundrex came on board to rescue my SaaS project when the original dev team abandoned the work. They refactored the code, fixed system gaps, and pulled the project back online. I'd highly recommend them to ship your product.”
Tim Perry, Founder, Mindcrate (verified on Clutch)
Areas
Serving Houston CPA and advisory firms across Downtown, the Energy Corridor, The Woodlands, Sugar Land, and Katy.
Next step
Tell us what you're building. A founder replies within 24 hours with an honest range and timeline.
FAQs
Client portal modules often start near $35,000. Multi-role firm platforms commonly sit between $60,000 and $110,000.
Usually no. We build portals and workflow layers around bookkeeping and tax tools you already run.
Yes. Request lists, reminders, and upload status are a frequent first scope.
You do. Source, data, and IP transfer on Foundrex engagements.
Focused portals: 6 to 10 weeks. Firm platforms: often 12 to 18 weeks after discovery.
Yes. Downtown, Energy Corridor, The Woodlands, and Sugar Land practices are common buyers.
Yes. Client-scoped roles and audit logs are part of the default design.
Yes. Engagement status and due-date visibility are typical leadership requirements.
Yes when discovery includes signature packet tracking.
Use the form on this page. We reply within one business day with discovery availability.
Related
Book a free scoping call. Leave with a busy-season-aware plan, a timeline, and a directional range.