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Industry guideChartered accountantsIndiaFiling season

Scheduling software for Indian CAs and accounting firms, built around the filing calendar

How chartered accountants and accounting firms in India can plan ITR season, GST return weeks, audit months, document-collection calls and NRI consultations, without collecting sensitive identifiers through a booking form.

An Indian accounting practice does not have a busy season so much as a sequence of them. Advance tax instalments fall in June, September, December and March. GST returns come round every month or quarter. Individual income tax returns peak towards the end of July, tax audit work fills August and September, and audited returns follow. Client calls have to fit around all of it, and the clients who most need a call often ask for one in the worst week.

This guide is for CAs in practice, small firms with a few partners and articled assistants, and tax consultants who handle salaried individuals, small businesses and non-resident Indians. It looks at how booking software can shape demand around those cycles. For a general, non-India view of the same problem, see how accountants can automate client appointments.

Planning client time around India's compliance calendar

Dates below are the usual ones and are sometimes extended by notification. Check the current year's due dates before you plan around them.

Advance tax and the quarterly rhythm

Advance tax instalments fall on 15 June, 15 September, 15 December and 15 March. Business clients and salaried clients with significant other income often want a short estimate call in the fortnight before each one. A 20-minute 'advance tax review' event type, opened only in those two weeks, keeps these calls short and predictable.

GST return weeks

For monthly filers, outward supply details are typically due around the 11th and the summary return around the 20th, with different dates for quarterly filers under the QRMP scheme. Many practices protect the 8th to the 20th for return work and keep new consultations to the first week and the last ten days of the month. Your booking availability can mirror that pattern exactly.

ITR season: June to July

For most individuals whose accounts do not need audit, the return is due by 31 July. Form 16s usually reach salaried clients by mid-June, so the volume arrives in a compressed six weeks. This is where self-booking pays for itself: short document-review calls, clearly described, with the client choosing the slot rather than your staff phoning round.

Audit season: August to October

Tax audit reports are normally due by 30 September, with audited returns following. Partners are at client premises or buried in working papers. Reduce general consultation availability, keep one or two short slots a week for urgent issues and say so on the page.

Document-collection calls

Many clients still arrive with a folder of papers and no idea what is missing. A 15-minute 'documents checklist' call early in the season, before the full preparation meeting, saves a second and third meeting later. If you want ready-made wording for the page itself, our tax consultation booking template for accountants is a useful starting point.

NRI consultations

Non-resident clients in the Gulf, Singapore, the UK and the US typically ask about residential status, rental income, capital gains on property and TDS on sales. They need slots that work in their time zone, a clear fee and a video link. Our guide to scheduling meetings across time zones covers the mechanics.

Why the booking page matters more in a CA practice

Most CA practices run on phone calls and WhatsApp messages. That works until July, when a partner returns from lunch to fourteen missed calls, half of them asking 'when can we meet?'. Each one takes a call back, a negotiation over times and a note in someone's diary. A booking page answers the question without anyone picking up the phone, and it only offers the times you have decided are available.

It also protects the people doing the work. Articled assistants and junior staff are often pulled into ad hoc client calls in the middle of return preparation. If calls can only be booked into defined slots, the rest of the day stays free for the work itself.

Then there is data. India's Digital Personal Data Protection Act 2023 sets duties on businesses that collect personal data, including collecting only what you need for a stated purpose and keeping it secure. This is general information, not legal advice, but the practical rule for a booking form is simple: do not ask for PAN, Aadhaar, bank account numbers or passwords to the income tax portal. Ask for name, contact details, the type of help needed and perhaps the assessment year. Collect identifiers and documents later through your secure document process.

Finally, a clear fee and scope on the page sets expectations before the call. ICAI guidance on professional conduct applies to how members present their services, so keep the page factual and modest. Our complete appointment scheduling guide for accountants has more on structuring consultation types.

What changes when clients book their own slots

Fewer callbacks in July: clients pick a time from slots you have opened instead of phoning repeatedly.

Protected return weeks: GST and audit periods stay clear because no consultation slots exist there.

Shorter first meetings: a documents checklist call means clients arrive at the preparation meeting with the right papers.

Paid consultations collected upfront: NRI and advisory sessions can take a fee at booking, where your payment provider supports it.

Less sensitive data in inboxes: a booking form asks only what you need to schedule, not identifiers.

Calmer staff calendars: articled assistants work from a visible schedule rather than ad hoc interruptions.

Building a booking setup for an Indian practice

1

Write down your year — Mark advance tax dates, GST return weeks, ITR season and audit months on one page. These become your availability rules.

2

Create a small set of event types — For example: documents checklist call (15 minutes), ITR preparation meeting (40 minutes), GST or business consultation (45 minutes) and NRI consultation (45 minutes, paid).

3

Limit what the form asks — Name, phone, email, type of help, assessment year and preferred language. Leave PAN, Aadhaar and bank details out entirely.

4

Shape availability by season — Open more short calls in June and July, close general consultations during GST return weeks and keep a minimal urgent slot in audit season.

5

Connect calendars and video — Connect Google Calendar or Outlook so client visits and audits block time. Use Zoom or Microsoft Teams for NRI calls where enabled, or a fixed Google Meet link in the location field.

6

Write confirmations that list documents — Each confirmation should say what to bring: Form 16, bank interest certificates, capital gains statements or the relevant GST invoices.

Consultation types for an Indian practice

FeatureLengthBest timingFee approach
Documents checklist call15 minutesEarly JuneUsually free
ITR preparation meeting30 to 45 minutesMid-June to JulyIncluded in filing fee
Advance tax review20 minutesTwo weeks before each instalmentIncluded or small fee
GST or business consultation45 minutesFirst week or last ten days of monthFixed fee
NRI consultation45 to 60 minutesOutside audit seasonPaid at booking
Notice or scrutiny discussion30 minutesAs neededQuoted after first call

Good practice for CA booking pages

Put the fee, or 'free 15-minute call', in the event description so nobody is surprised.

Offer slots in English and the main local language your team uses, and ask which the client prefers.

Show NRI clients their own local time and state that the fee is payable before the call.

Add a buffer after each meeting for notes and to request missing documents straight away.

Close bookings a day or two before major due dates so the team can finish existing work.

Send a reminder the day before listing exactly which documents to bring.

Keep client records, working papers and identifiers in your practice software, not in booking notes.

What trips up practices in filing season

Asking for PAN or Aadhaar on the booking form 'to save time', which spreads identifiers through email.

Leaving consultation slots open during GST return week and then cancelling them.

Offering 60-minute meetings in July when 30 minutes would do.

Forgetting that NRI clients are in a different time zone and booking them at 7am their time.

Letting every partner keep a different link with different rules, so clients get conflicting answers.

Relying on reminders alone without telling clients what to bring.

Example: a three-partner firm in Chennai

Take a fictional CA firm in T. Nagar, Chennai, with three partners, six articled assistants and around 900 individual and small-business clients. About 80 are NRIs, mostly in the UAE, Singapore and the US.

  • June: the firm opens 15-minute documents checklist calls, five a day per partner, from 1 June. Confirmations list Form 16, AIS review and interest certificates.
  • Mid-June to July: 40-minute preparation meetings at the office or by video, with a 10-minute buffer for notes.
  • Every month: no general consultations from the 8th to the 20th. Two 30-minute urgent slots a week remain for existing business clients.
  • NRI consultations: 45 minutes, paid at booking, offered 4pm to 7pm IST on Saturdays, which is 2:30pm to 5:30pm in Dubai and 6:30pm to 9:30pm in Singapore.
  • August to October: only the urgent slots stay open, and the page says so.

The booking form asks for name, mobile, email, type of help, assessment year and preferred language (Tamil or English). PAN and documents are collected afterwards through the firm's secure upload process. The firm uses Calenix Professionals so the three partners share a page, NRI calls can be routed to whichever partner is free and team analytics show demand by month. Calenix is not practice-management software, so returns, working papers and fees stay in the firm's existing systems. Firms that serve mainly small local businesses may also want to read about booking software for Indian small businesses.

The illustrative maths: if self-booking saves each partner ten phone calls a day across the six peak weeks, at about four minutes a call, that is roughly 30 hours per partner, or about 90 partner hours back across the firm in one season.

FAQ

Frequently asked questions

For CAs and accounting firms in India

Make filing season a little quieter

Start free with one consultation type and email reminders. Add paid NRI sessions on Individual, or shared partner pages and team analytics on Professionals. No card needed.