Google Sheets Templates

Loan & EMI Management System Web App: Run Your Whole Loan Book in Google Sheets

If you lend money in installments, the hard part is not the first loan. It is the 165th, with 38 instalments falling due next week, 18 loans past due and a manager who needs to approve three applications. The Loan & EMI Management System Web App is a loan management system web app that handles that whole life cycle on your own Google account, with no per-user fee.

Watch the Loan & EMI Management System Web App: Run Your Whole Loan Book in Google Sheets walkthrough

🚀 Try the Live Demo: Login Details

Open the live demo, sign in with any role below and click through every screen before you buy.

▶ Launch the Live Demo

Demo sign-in details: all 6 roles

Role Username Password What it can reach
Administrator admin Admin@123 Everything: users, settings, archive, unlimited approvals
Branch Manager manager Manager@123 Credit decisions to $75,000, KYC, disbursement, reversals, waivers, write-offs
Loan Officer officer Officer@123 Borrowers, applications, payments, follow-ups, calculator
Collections Officer collections Collections@123 Due and overdue list, aging and PAR, promises to pay, reminders
Accountant accountant Accountant@123 Disbursements, payment posting and reversals, reports, audit log
Viewer viewer Viewer@123 Read-only dashboard, borrowers, loans, payments, aging, reports

These are the seeded logins of a shared demo instance that resets. They are public by design. When you buy, you deploy your own private copy with your own users.

What the Loan & EMI Management System Does

It follows one loan from the borrower file to the closing payment. Staff capture a borrower with KYC, take an application with a live EMI quote and a debt-to-income check, and a branch manager or administrator approves it within their approval limit. The accountant disburses it, and the system builds the amortization schedule. From then on every payment is allocated to late fees, penalty interest, interest and principal in that order, oldest instalment first.

The demo data is a fictional lender, Riverbend Lending, with 165 active loans, about $2.73M outstanding, PAR30 of 4.1% and collection efficiency near 95%. All of it is sample data in USD.

Screen by Screen

Sign-in page

The sign-in card carries a First run panel with a Run setup now button for a brand-new install. Default credentials are never printed on the screen.

Loan & EMI Management System web app: Sign-in page

Dashboard

Outstanding portfolio, disbursed this month, collected this month, interest income, PAR30, collection efficiency, a disbursed-versus-collected chart by month, the aging donut and outstanding principal by product.

Loan & EMI Management System web app: Dashboard

Borrowers and KYC

Individual and business borrowers with contact details, employer, income, credit score, risk grade, masked ID, SSN last four only and a Pending, Verified or Rejected KYC status.

Loan & EMI Management System web app: Borrowers and KYC

Loan applications

Capture a request with a live EMI quote and debt-to-income check, assign it to an officer, then approve with amount and rate, reject or withdraw within the approval limit of your role.

Loan & EMI Management System web app: Loan applications

Loans

The loan book with status, product, rate, instalment, outstanding and next due date. Open a loan to see its schedule, payments, guarantors, collateral, documents and collection notes.

Loan & EMI Management System web app: Loans

Disbursements

Approved applications waiting for funds, plus a disbursement register. Pick ACH, check or wire, enter a reference and the system nets the origination fee and builds the schedule.

Loan & EMI Management System web app: Disbursements

EMI calculator

A standalone quote page with the full amortization schedule, so a loan officer can price a loan with a customer before an application exists.

Loan & EMI Management System web app: EMI calculator

Due and overdue

Past-due loans, instalments due today and due in the next 7 days, with days past due, fees and the officer responsible.

Loan & EMI Management System web app: Due and overdue

Payments and receipts

Post a payment and the allocation runs late fees, penalty interest, interest, then principal, oldest instalment first. Print receipts at 3 inch, 4 inch or A4.

Loan & EMI Management System web app: Payments and receipts

Aging and PAR

Current, 1-30, 31-60, 61-90 and 90+ day buckets with PAR30, PAR60 and PAR90, split by product and by branch.

Loan & EMI Management System web app: Aging and PAR

Reports

A report library covering portfolio, collections, disbursements and accounting views, each with print and CSV export.

Loan & EMI Management System web app: Reports

Users and roles

The full permission matrix and an approval limit per user. One permission map drives both the menu and every server-side check.

Loan & EMI Management System web app: Users and roles

How the EMI Engine Works

For reducing-balance loans the instalment is P x r x (1+r)^n / ((1+r)^n – 1), where r is the APR divided by 12 for monthly loans or by 26 for biweekly. Flat-rate loans spread total interest evenly. In both cases the last instalment absorbs rounding, so every schedule closes at exactly 0.00. The EMI calculator page shows the full schedule before any application exists.

Collections, Aging and Foreclosure

Overdue loans fall into 1-30, 31-60, 61-90 and 90+ day buckets, rolled into PAR30, PAR60 and PAR90. Collections officers log calls, SMS, email, letters and visits, and record promises to pay as kept or broken. A foreclosure quote adds outstanding principal, accrued interest, unpaid fees and the prepayment fee, and loans past 90 days can be written off by a manager.

What It Does Not Do

This is not a bank connection, a credit bureau feed, an ACH processor or a customer portal. It does not file regulatory reports and makes no claim of compliance with TILA, ECOA, FDCPA or any state licensing rule. It calculates and records what your staff enter. Check your own legal and licensing duties before you lend.

Loan & EMI Management System vs. an Excel Loan Tracker

A spreadsheet can track a few loans. Once you have several staff, approval limits, daily late-fee runs and an audit trail, a spreadsheet becomes a risk. This web app adds six roles, a permission matrix, an audit log and a database archive, and you still own the source.

Frequently Asked Questions

Can I try it before buying?

Yes, the live demo above uses six roles on a shared instance that resets.

Where is my data stored?

In a Google Sheet created in your own Drive during setup. Share it only with people who should see borrower data.

Does it send reminders?

It can email payment reminders and a daily digest after you run the install-triggers function. It does not send SMS.

Get the Loan & EMI Management System

Get the Loan & EMI Management System Web App on Next Gen Templates. Related: more Google Sheets and Apps Script guides on Neo Tech Navigators.

Video tutorials: PK An Excel Expert on YouTube.

PK
Written by PK (Priyendra Kumar)
Microsoft Certified Professional with 15+ years in data analysis, dashboards and automation. Creator of PK: An Excel Expert and NeoTech Navigators on YouTube. About the author
Tested in the real tool · Last reviewed October 20, 2026
PK
Meet PK, the founder of NeotechNavigators.com! With over 15 years of experience in Data Visualization, Excel Automation, and dashboard creation. PK is a Microsoft Certified Professional who has a passion for all things in Excel. PK loves to explore new and innovative ways to use Excel and is always eager to share his knowledge with others. With an eye for detail and a commitment to excellence, PK has become a go-to expert in the world of Excel. Whether you're looking to create stunning visualizations or streamline your workflow with automation, PK has the skills and expertise to help you succeed. Join the many satisfied clients who have benefited from PK's services and see how he can take your data analysis skills to the next level!
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