No more manual bank reconciliation
No more retyping vendor bills
No more chasing overdue invoices
No more printing and mailing checks by hand
The Pain for BigTime Users Today
BigTime is great for projects, but paying vendors often leaves you with a mess of manual workarounds and disconnected systems.
AP Problems
Your team is stuck with duplicate data entry, chasing approvals over email, and downloading CSV files just to pay vendors.
AR / Collections Problems
Invoices stay ‘open’ forever. You have no easy way for customers to pay online, slowing down your cash flow.
Banking / Reconciliation
Bank feeds don’t match reality, leaving you with suspense accounts and guesswork at the end of each month.
Check Printing & Mailing
Printing, signing, and stuffing envelopes is a time-sink. Trips to the post office take focus away from growth.
How OnlineCheckWriter Solves It
The missing piece for BigTime users. Automate your entire accounts payable and receivable from a single dashboard.

Approve & Pay Vendor Bills
Bills from BigTime appear inside OnlineCheckWriter where you pay in a few clicks via ACH, Wire, Card, or Check.

Get Paid Faster with AR Reminders
Send branded payment links and automatic reminders. Customers pay online via ACH/Card, matching back to BigTime.

Clean Bank Reconciliation
Settlement details flow back into BigTime automatically. No more suspense account drama or month-end guesswork.

Sync Once. Stay Synced.
Two-way sync ensures bills, invoices, vendors, and statuses are always up to date across both platforms.
AP (Vendor Bills)
Create or approve vendor bills in BigTime.
Bills appear automatically in OnlineCheckWriter.com.
Choose to pay by ACH, wire, card, or check.
Print checks in-office or use our mailing service.
BigTime updates automatically with payment status.
Reconciliation becomes faster and cleaner.
AR (Customer Invoices)
Customer invoices are created in BigTime.
They sync into OnlineCheckWriter.com instantly.
Send online payment links and optional reminders.
Customer pays by ACH or credit card.
Invoices marked as paid in both platforms.
BigTime shows a clean, up-to-date AR ledger.
Cash Flow Superpower
Pay suppliers, rent, or taxes using a credit card balance, even if they don’t accept cards. We send them an ACH or Check, giving you extra float and protecting your cash.
Who This Is For
Our integration is built for high-growth firms using BigTime who need to scale their financial operations.
Controllers and CFOs
Tired of Friday reconciliation chaos and want a clear view of cash flows without the manual detective work.
AP Teams
Handling dozens or hundreds of vendor bills and checks every week and looking to eliminate manual data entry.
AR Teams
Chasing late-paying customers and tired of manually updating BigTime records for every transaction.
Founders
Who want one unified view of their cash, without becoming payments experts or spending hours in spreadsheets.
What Pain Points We Resolve
See the transformation from manual chaos to automated efficiency.
Pain Point
How It Shows Up
How We Fix It
Manual data entry, approvals, CSV exports
AP Manager, Controller
Downloading CSVs to pay vendors, chasing email approvals
Automated bill sync, direct payments, streamlined in-platform approvals
Chasing payments, unclear invoice status
AR Manager, Founder
Invoices marked ‘open’ indefinitely, manual follow-ups
Branded links, automatic reminders, real-time status updates
Suspense accounts, mismatched records
Controller, CFO
Bank feeds that don’t match reality, month-end guesswork
Automatic reconciliation, reduced suspense accounts
Manual printing, signing, stuffing envelopes
AP/Office Manager
Trips to post office, lost checks, payment delays
Check mailing service ($1.25/check), no manual labor
How It Saves You Time
Complete Control Over Every Single Penny
OnlineCheckWriter.com enforces role-based approvals before any money leaves your account. Every payment has a full audit log, giving you peace of mind and making compliance effortless.
Role-Based Approvals
Define who creates and who approves.
Full Audit Logs
Trace every transaction history.
Bank-Level Security
SOC2 & PCI-DSS certified.
Instant Visibility
Real-time status in BigTime.
Frequently Asked Questions
Everything you need to know about the BigTime integration.

