A festival that honours the triumph of light over darkness, good over evil, and knowledge over ignorance feels especially meaningful in these times.

Diwali, one of the most widely celebrated festivals in India, holds deep significance in Hinduism, Jainism and Sikhism. Its name comes from the Sanskrit word dipavali, meaning ‘row of lights’.

This year, Diwali is on Monday 20 October, marking the highlight of a vibrant, five-day celebration observed across India and other countries, including throughout Australasia in cities, communities, schools, cultural groups and businesses of all kinds.

Sharing traditions, building belonging

Tanuja Bissa, chairperson of the Sydney Chapter of the Institute of Chartered Accountants of India (ICAI), says as Australia becomes more diverse, Diwali offers a chance to share meaningful cultural stories and traditions. 

“When businesses celebrate Diwali, they nurture a culture of belonging and respect, making colleagues feel truly seen and appreciated as they bring their whole selves to work,” she says.

Diwali is a cherished time for Bissa, evoking fond memories from her childhood. 

“It’s a time to come together with loved ones, share happiness and reflect on the year gone by. It’s a moment to look forward with hope, embracing new opportunities and spreading joy, love and food with those around us.”

Bissa says sharing these traditions enriches our collective experience and deepens our appreciation for the diversity that makes the fabric of communities stronger.

Raj Kapoor, chairperson of the Auckland-based New Zealand Chapter of ICAI, says Diwali for him is about embracing cultural roots, unity and gratitude.

“It’s an opportunity for joy, connection and symbolic fresh starts,” he says.

Kapoor says the expansion of the Indian diaspora, multicultural communities, public events in cities and increased media coverage have firmly established Diwali in New Zealand culture.

“By celebrating it in your business or accounting firm, it builds an inclusive, respectful workplace culture and strengthens bonds with diverse staff and clients,” he says. “Acknowledging and celebrating Diwali also boosts public brand image in a multicultural society and opens doors for learning about Indian traditions and values.”

Simple acts with big impact

Bissa says it’s important that business leaders recognise Diwali as more than a celebration, explaining: “It’s a time of spiritual significance, as well as a special time to spend with family and friends.”

She recommends business leaders offer flexibility with leave around Diwali, acknowledge dietary practices and create supportive environments that illustrate genuine respect and kindness. 

“A simple email to all staff celebrating, wishing them the spirit of Diwali, can also go a long way.”

So, how can accountants include Diwali in their calendar and celebrate this joyful event?

“Sharing food is very symbolic of the Diwali spirit and of Indian culture as a whole. Bringing in traditional foods, encouraging traditional dressing and hosting interactive activities like storytelling, are wonderful ways to celebrate and educate,” says Bissa.

She particularly enjoys seeing colleagues dress up as they share their culture and food, creating an office atmosphere filled with warmth and joy.

For small firms, simple gestures such as hosting a Diwali morning or afternoon tea with Indian sweets or sending personalised Diwali greetings to clients and staff can make a big impact. 

“These acts of sharing build stronger relationships and remind everyone that the workplace values and respects diversity, not just on paper but in spirit too,” says Bissa.

Kapoor recommends firms avoid heavy deadlines during the festival and respect observances such as puja (ceremonial worship in Hinduism), lighting ceremonies or festive meals.

In an accounting firm, he suggests sending Diwali greeting cards or small gift hampers to clients.

“You can also acknowledge Diwali in internal communications such as newsletters or team messages.” 

Diwali is often associated with lighting oil lamps called diyas, he adds.

“We decorate the office, host a diya-lighting ceremony, hold a festive dress-up day and organise a potluck lunch or cultural games for team bonding.”

Teams can also run a diya-painting activity or encourage staff to try rangoli – the traditional Indian art form of creating colourful patterns on surfaces using materials like coloured rice, sand and flower petals.

However businesses choose to observe Diwali, it provides a valuable opportunity to come together in celebration, says Bissa.

“Diwali is a beautiful reminder that when we share the celebrations of culture, we create stronger bonds and inspire hope – not just in the festival season, but throughout the year ahead.”

When is Diwali 2025?

Diwali is part of a five-day celebration. This year, Diwali is on Monday 20 October 2025.

What is Diwali?

Diwali is one of the most widely celebrated festivals in India and Indian communities globally. It honours the triumph of light over darkness, good over evil and knowledge over ignorance. 

What is Deepavali?

Deepavali is another name for Diwali, the ‘festival of lights’.

Who celebrates Diwali?

Diwali holds deep significance in Hinduism, Jainism and Sikhism, so is celebrated by Hindus, Jains, Sikhs and some Buddhists.

What are the five days of Diwali 2025?

The five days of Diwali in 2025 are: 1. Dhanteras (18 October), 2. Narak Chaturdashi / Chhoti Diwali (19 October), 3. Lakshmi Puja / Main Diwali (20 October), 4. Govardhan Puja / Annakut (21 October) and 5. Bhai Dooj / Yama Dwitiya (22 October).