Light accounting that
feeds your books

A clean accounting layer around invoicing: account masters and a chart of accounts, manual journal, payment and receipt vouchers, supplier-bill approval before a purchase voucher posts, expense types and approval, C-Form tracking, budgets and balance-sheet heads. It feeds your books — working with Tally and other tools — instead of trying to replace a full accounting suite.

Vouchers
journal, payment and receipt, coded to account heads
Approved
supplier bills and expenses signed off before they post
Feeds books
not a heavy accounting replacement
Voucher Entry
Fast Billing · Light accounts
Voucher · JV-2026-088
Journal · freight adjustment
Journal
Supplier bill approval
Supplier bill SB-0471 · approved Purchase voucher posts only after approval
Account head
Type
Amount
Status
Freight inwardExpense head
Dr
₹4,200
Posted
Cash / bankPayment
Cr
₹4,200
Posted
Travel expenseAwaiting approval
Dr
₹1,850
Pending
Approved & coded Signed off before it hits the accounts
Trusted by businesses billing on the Fast Suite across India and worldwide
Desai Brothers
Nikhtish Engineering
Micro India
Solidus Hi-Tech
Mutha Ventures
Supertex Industries
Igloo Frozen
Ganesh Traders
Kakade Retail
Manar Distributors
Desai Brothers
Nikhtish Engineering
Micro India
Solidus Hi-Tech
Mutha Ventures
Supertex Industries
Igloo Frozen
Ganesh Traders
Kakade Retail
Manar Distributors
How it works

From invoicing to a clean,
coded set of books

Light accounting sits right behind billing. Set up the accounts, post what invoicing doesn't, approve what needs checking — and it feeds your books, working with Tally and other tools that stay your book of record.

Set up accounts
Define account types and heads — the chart of accounts entries are posted to
Post vouchers
Enter journal, payment and receipt vouchers for what invoicing doesn't cover
Approve supplier bills
Check a supplier bill before it becomes a purchase voucher
Capture expenses
Book expenses against types and send them for approval before they post
Track & feed books
Track C-Form and budgets, group into balance-sheet heads, and feed your books
01 — Account Masters & Chart of Accounts

A place for every entry
to land

Light accounting starts with structure. Account-type masters and account heads make up the chart of accounts — the list of accounts every voucher, receipt, supplier bill and expense is posted to. Balance-sheet head configuration then groups those accounts into statement heads, so entries aren't just recorded, they're organised into a shape your books can consume. It gives billing a clean accounting backbone without turning into a full general ledger.

Account-type masters and account heads — your chart of accounts
Balance-sheet head configuration groups accounts into statement heads
Every entry coded to the right account at source
A clean accounting backbone, not a full general ledger
Chart of accounts with account-type masters and account heads grouped into balance-sheet statement heads
02 — Manual Voucher Entry

Journal, payment, receipt —
for what invoicing misses

Not every entry comes from an invoice. Voucher entry lets you post journal, payment and receipt vouchers directly — a bank charge, a manual adjustment, a direct payment, a receipt on account. Each voucher is coded to an account head from the chart of accounts, so it lands where it belongs and flows through to your books. It's the manual counterpart to the automatic postings billing already makes, keeping the whole picture complete.

Journal, payment and receipt vouchers entered by hand
Each voucher coded to an account head from the chart of accounts
Covers entries not driven by an invoice or a receipt
Manual and automatic postings kept in one place
Manual voucher entry screen for journal, payment and receipt vouchers coded to account heads
03 — Supplier-Bill Approval

Checked before it
ever reaches the books

An incoming supplier bill isn't paid on sight. It's captured, then put through an approval step — and only once approved does it become a purchase voucher. That approval is the control gate: an unchecked, disputed or duplicate bill never posts. A supplier-bill report shows every bill and its approval status, giving accounts payable the same discipline customer invoicing already has on the receivable side.

Supplier (vendor) bills captured and put through approval
A purchase voucher posts only after the bill is approved
A supplier-bill report showing every bill and its status
The accounts-payable counterpart to customer invoicing
Supplier-bill approval workflow with a bill held for approval before it becomes a purchase voucher
04 — Expenses, C-Form & Budgets

The everyday extras,
all coded and fed through

The last of the light-accounting layer catches everything else. Expense types map each kind of spend to an account head, and expense entries go through approval before they post. C-Form tracking records the statutory inter-state sales-tax declaration forms issued and received against invoices, with C-Form reports for reconciliation. Budget configuration lets you check spend against plan. All of it feeds your books — working with Tally and other tools — so this stays a light layer that keeps billing tidy, not a heavy accounting replacement.

Expense types mapped to account heads, with approval before posting
C-Form tracking and reports for inter-state sales declarations
Budget configuration to check spend against plan
Feeds your books, working with Tally and other tools
Expense types and approval alongside C-Form tracking and budget configuration feeding the books
Full capability set

Everything accounts, vouchers & expenses covers

Account Masters & Chart of Accounts

Account-type masters and account heads that make up the chart of accounts every entry is posted to.

Manual Voucher Entry

Journal, payment and receipt vouchers entered by hand for anything not driven by an invoice.

Supplier-Bill Approval

An approval gate so a supplier bill becomes a purchase voucher only after it has been checked.

Expense Types & Approval

Expense types mapped to account heads with an approval workflow before entries reach the accounts.

C-Form Tracking

Statutory inter-state sales-tax declaration forms issued and received against invoices, with C-Form reports.

Budgets & Balance-Sheet Heads

Budget configuration to check spend against plan, and balance-sheet heads that group accounts for your books.

"We didn't want to abandon our accountant's software — we wanted to stop re-typing into it. The vouchers and approvals here feed our books cleanly, and the supplier bills are checked before anything posts."
FC
Finance controller
Manufacturing & engineering firm — Fast Suite user
Approved
supplier bills and expenses signed off before they hit the accounts
Feeds books
a light layer that works with Tally and other tools, not a replacement
Why light accounting around billing

Re-keying into your books vs. Fast Billing light accounts

Most accounting errors start life as a billing entry someone re-typed. New to the idea? Read what is GST billing software?

Capability
Re-keyed
Fast Billing
Chart of accounts
Lives only in accounts
Account masters at source
Manual vouchers
Typed twice
Journal / payment / receipt
Supplier-bill control
Paid on sight
Approved before it posts
Expense discipline
Coded at month-end
Types & approval at source
C-Form & budgets
Tracked on paper
Tracked & reported
Feeds your books
Manual re-entry
Works with Tally & more
Common questions

Accounts, vouchers & expenses FAQs

Is this a full accounting package that replaces Tally?

No. This is light accounting built around invoicing, not a heavy accounting replacement. It gives you account masters, manual vouchers, supplier-bill approval, expenses, C-Form and budgets so billing-related entries are captured cleanly at source — and it feeds your books, working with Tally and other tools, which stay your book of record. Nothing is re-keyed between billing and accounts.

What can I post as a manual voucher?

Voucher entry lets you post journal, payment and receipt vouchers for entries that are not driven by an invoice — a bank charge, a manual adjustment, a direct payment or a receipt on account. Each voucher is coded to an account head from your chart of accounts, so it lands in the right place and flows through to your books.

How does supplier-bill approval work?

A supplier (vendor) bill is captured and put through an approval step before anything posts. Only once the bill is approved does it become a purchase voucher — so an unchecked or disputed bill never reaches your books. A supplier-bill report shows every bill and its approval status, giving you a clean accounts-payable control gate alongside customer invoicing.

Can I capture expenses and get them approved?

Yes. You define expense types and map each one to an account head, then expense entries go through an approval workflow before they hit the accounts. That keeps everyday spend — freight, travel, petty cash and the like — coded consistently and signed off, so expenses reach your books already classified and authorised.

Does it handle C-Form tracking and budgets?

Yes. C-Form tracking records the statutory inter-state sales-tax declaration forms issued and received against invoices, with C-Form reports for reconciliation — useful for older CST assessments. Budget configuration lets you set budgets, such as item or purchase budgets, so spend can be checked against plan rather than discovered after the fact.

What are account masters and balance-sheet heads?

Account masters are your chart of accounts — the account types and heads that entries are posted to. Balance-sheet head configuration groups those accounts into statement heads, so the light-accounting layer organises billing, receipts, supplier bills and expenses into a structure your books can consume. It gives billing a clean accounting backbone without becoming a full general ledger.

See billing and light accounts on one platform

Live demo of account masters, vouchers, supplier-bill approval, expenses, C-Form and budgets on books like yours. Cloud or on-premise, no generic slideshow.

Get a demo See pricing
Cloud and on-premise India and worldwide Works with Tally and other tools Built in Pune by Improsys